290+ Verbs That Start with I | Definitions and Examples Included

Verbs that start with I perform a lot of functions in our lives, from completing sentence structure to letting you people express your true self without facing much trouble, they got your back.

Considering the vast majority of verbs that start with I, it is obvious you cannot learn all verbs that start with I in one go but you can definitely learn some of them at least.

We have brought you this exclusive list which is jam-packed with unique set of verbs beginning with I. If you like this list and found it to be helpful, do not forget to share it with your fellows and help them learn new words too.

Life is not a bed of roses, it requires struggle to survive and hard work to stand out among others and same goes for education, you cannot be called as an educated person as long as you don’t put in efforts and invest your time in learning new words and mastering new skills.

Let’s start our today’s lecture on action words that start with I and help yourself to nourish your mind and soul. Good Luck.  

Most Common Verbs That Start with I

A variety of verbs that start with I are discussed over here. These verbs starting with I are regularly used by common people in their day-to-day conversation. We consider them the easiest set of verbs.

1. Instruct

  • Definition: to make someone understand how to do a certain thing
  • Synonyms: enlighten, coach
  • Example: Her sister is instructing her on how to make an ice cream cake.

2. Involve

  • Definition: to become part of something
  • Synonyms: include, comprise
  • Example: He was involved in many drugs related activities but none of his friends knew.

3. Imagine 

  • Definition: to form an image or an idea in your mind
  • Synonyms: visualize, picture
  • Example: Imagine you are just three more rejections away from having your dream job, are you still ready to quit working hard?

4. Irritate

  • Definition: to annoy someone
  • Synonyms: vex, anger
  • Example: This bee is irritating me with its constant buzzing

5. Introduce

  • Definition: to formally acquaint two people
  • Synonyms: familiarize, acquaint
  • Example: I will introduce all of my friends to my mother when she visits me in the hostel.

6. Increase

  • Definition: to expand the amount or size of something
  • Synonyms: extend, boost
  • Example: Increase the intake of green fruits and vegetables in your diet and then report me back after a month.

7. Inquire

  • Definition: to ask for information
  • Synonyms: ask, probe
  • Example: The girl was inquiring about her lost ring from the entire class.

8. Imitate

  • Definition: to copy someone’s way of talking or expressions
  • Synonyms: assume, mimic
  • Example: He can imitate anyone’s accent perfectly.

9. Issue

  • Definition: to give something to someone
  • Synonyms: supply, provide
  • Example: My visa will be issued to be really soon.

10. Interview         

  • Definition: to ask questions to someone who is applying for a job in your company
  • Synonyms: talk, meet
  • Example: They are going to interview me tomorrow.

Verbs That Start with I – Beginner Level

Another easy set of verbs beginning with I are mentioned here for your learning. These verb words that start with I are so easy that even an uneducated person will know their meanings.

1. Ignore

  • Definition: to disregard someone with known intentions
  • Synonyms: snub, shun
  • Example: It is better to ignore stupid people then to start a fight.

2. Inform

  • Definition: to give information or facts regarding something important to someone
  • Synonyms: tell, notify
  • Example: He wrote a letter to inform about his health to his mother.

3. Include

  • Definition: to add a part of one thing into another thing
  • Synonyms: contain, insert
  • Example: The restaurant bills now include 17% GST.

4. Infect

  • Definition: to pass down the disease or infection onto other living things
  • Synonyms: contaminate, pollute
  • Example: She also got infected with chicken pox like her entire family.

5. Intend

  • Definition: to have an aim
  • Synonyms: plan, propose
  • Example: I intend to start giving online classes to students in this summer break.

6. Identify

  • Definition: to pinpoint someone or something
  • Synonyms: recognize, spot
  • Example: I can easily identify if someone is an imposter.

7. Influence

  • Definition: to make something change after leaving an impact
  • Synonyms: affect, shape
  • Example: Her kindness has influenced the people around her so much.

8. Invent

  • Definition: to create or discovering something
  • Synonyms: devise, formulate
  • Example: My brother has invented a new technique of making pop corns.

9. Interrupt

  • Definition: to say something in between when the other person is already speaking
  • Synonyms: heckle, disturb
  • Example: Do not interrupt me when I am talking to someone, understood?

10. Improvise

  • Definition: to deliver something without much preparation
  • Synonyms: extemporize, concoct
  • Example: I had to improvise since I was unprepared for my speech.

Verbs That Start with I – Medium Level

Moving onto the next category of verbs starting with letter I. These are medium level verbs but not that hard to learn or use. Just a couple of revisions and you will master them. Believe in yourself.

1. Incorporate

  • Definition: to add one thing into another
  • Synonyms: embody, subsume
  • Example: Incorporate the learning of new words every day in your life as they will help you write brilliantly.

2. Interact

  • Definition: to communicate with people
  • Synonyms: interrelate, interconnect
  • Example: Her social anxiety makes it difficult for her to interact socially.

3. Isolate   

  • Definition: to separate oneself or someone else from all the people around
  • Synonyms: segregate, detach
  • Example: The corona patient isolated himself for 15 days in his own house.

4. Interfere           

  • Definition: to include yourself in a situation without an invitation
  • Synonyms: hamper, impede
  • Example: I don’t like to interfere in someone else’s life problems.

5. Ice   

  • Definition: to freeze a cake
  • Synonyms: freeze, frost
  • Example: I will deliver the cake after icing it shortly.

6. Interpret

  • Definition: to give meaning to something whatever you see fit
  • Synonyms: explain, elucidate
  • Example: He makes money by fooling people in the name of interpreting their dreams.

7. Intersect

  • Definition: to cross one another
  • Synonyms: bisect, traverse
  • Example: Both of the lines were intersecting each other.

8. Initiate

  • Definition: to start something
  • Synonyms: begin, commence
  • Example: The Prime Minister has initiated a new cancer hospital project and is asking for funding from the people.

9. Indicate

  • Definition: to make something clear in another way
  • Synonyms: specify, point out
  • Example: Her behavior indicates she is under a lot of stress these days.

10. Inject

  • Definition: to propose a new and helpful idea
  • Synonyms: introduce, shoot
  • Example: Try to inject some humorous concept in your new novel.

Verbs That Start with I – Hard Level

Things you do rarely are considered to be less important than those you do on regular basis. This is not the case with verbs that begin with I, their rare use simply means they are extremely important to be learnt and used.

1. Internalize

  • Definition: to put your faith into a belief or idea to the point it becomes a part of your character
  • Synonyms: incarnate, attribute
  • Example: She has definitely internalized her grandparent’s value.

2. Incline

  • Definition: be favorably disposed towards doing something
  • Synonyms: go, feel
  • Example: The PM is believed to be inclining towards a June election.

3. Inflict

  • Definition: to force an unpleasant situation upon someone
  • Synonyms: impose, wreak
  • Example: The government has inflicted the law of castration on anyone who even attempts to rape a child or women.

4. Impart

  • Definition: to deliver information to someone
  • Synonyms: convey, transmit
  • Example: I am to impart my scheme to the rest of my team members.

5. Intercept

  • Definition: to stop someone from reaching somewhere
  • Synonyms: impede, obstruct
  • Example: He is researching on how people intercept radio messages and what is their punishment according to the law.

6.   Instill

  • Definition: to infuse something slowly into one’s mind or feelings
  • Synonyms: implant, ingrain
  • Example: She has instilled so much fear in the head of that poor little girl.

7. Impersonate

  • Definition: to imitate someone’s character or appearance
  • Synonyms: mimic, parody
  • Example: Henry has a reputation of being an outstanding imitator as he can impersonate anyone from celebrities to well-known politicians.

8. Impel          

  • Definition: to compel someone to do something
  • Synonyms: force, demand
  • Example: I don’t know what is it that impels him to work all the time.

9. Inspire   

  • Definition: to motivate someone to do things they have been wanting to do for quite some time
  • Synonyms: stimulate, encourage
  • Example: My new artwork has inspired many new artists.

10. Immortalize

  • Definition: to make a permanent memory of someone
  • Synonyms: preserve, commemorate
  • Example: The founder of Pakistan has been immortalized in the history books of children.

Verbs That Start with I – Expert Level

Verbs that start with the letter I are an integral part of our English Language. You cannot write a complete and fun sentence without the mention of I verbs or verbs with another letter in it. They breathe life into your writing.

1. Interface

  • Definition: to communicate and connect with people
  • Synonyms: collaborate, interact
  • Example: Email is the best source to interface with your customers in online businesses.

2. Intermingle

  • Definition: to mix with each other
  • Synonyms: mix, blend
  • Example: By adopting these steps, these two cultures will be intermingled and will not even lose their separate identities.

3. Iterate

  • Definition: to repeatedly do an act or say something
  • Synonyms: rehearse, repeat
  • Example: The actors were iterating the script carefully before the actual show started.

4. Intoxicate

  • Definition: to make someone drunk
  • Synonyms: befuddle, galvanize
  • Example: I think the Cab driver who drove us home last night was intoxicated.

5. Invigorate    

  • Definition: to make someone feel healthy and more energetic
  • Synonyms: revitalize, energize
  • Example: We were invigorated after the morning walk through the fields.

6. Insulate

  • Definition: to protect someone or something from the bad experiences of world
  • Synonyms: separate, cover
  • Example: She took the duty to insulate her niece until she comes of age after her parents died.

7. Intertwine

  • Definition: to become twisted together, to twist
  • Synonyms: interweave, interlace
  • Example: Alice’s fate is intertwined with Alex’s fate.

8. Intercede

  • Definition: to do the act of negotiating for opposing parties
  • Synonyms: mediate, intervene
  • Example: The elder son interceded before the judge on behalf of his father.

9. Irradiate

  • Definition: to illuminate with light or maybe with other types of radiation
  • Synonyms: lighten, emblaze
  • Example: They irradiate raw vegetables and fruits before cooking meals with them.

10. Incubate

  • Definition: to keep eggs warm by sitting on it (of animals) until the young inside develops
  • Synonyms: brood, hatch
  • Example: The eggs will require at least 12 days to incubate.

Positive Verbs That Start with I

When you are composing a piece of writing or communicating with others, it is natural for positive verbs that start with I to become a habitual part of it. And who does not want a little positivity in their life?

1. Invite

  • Definition: to ask someone to come to your or someone else’s event
  • Synonyms: bid, summon
  • Example: I am invited to this charity event; would you mind joining me?

2. Immunize

  • Definition: to neutralize the harmful infections in one’s bodies by vaccinating them, to grant immunity
  • Synonyms: vaccinate, inject
  • Example: Do not forget to immunize your kids against polio right after their birth.

3. Impress

  • Definition: to make someone love and respect you
  • Synonyms: influence, dazzle
  • Example: It is rare for her to be impressed by someone’s artwork, but this painting put her in an awe.

4. Improve

  • Definition: to make things better
  • Synonyms: ameliorate, upgrade
  • Example: Her health has improved greatly after the change of the medicines.

5. Invest

  • Definition: to put in your time and efforts to achieve something
  • Synonyms: fund, finance
  • Example: I am investing my time in reading Greek Mythology these days.

6. Institutionalize

  • Definition: to establish something to become a norm in an organization or culture
  • Synonyms: authorize, commend
  • Example: Institutionalizing family planning into community life was the major goal of his company.

7. Imbue    

  • Definition: to instill a quality or feeling into something or someone
  • Synonyms: ingrain, inspire
  • Example: Her poetry verses are usually imbued with a love of nature.

8. Indemnify         

  • Definition: to repay for any loss
  • Synonyms: reimburse, compensate
  • Example: They did not agree to indemnify any taxpayers against any kind of loss.

9. Illuminate          

  • Definition: to make something appear brighter by lightening it
  • Synonyms: brighten, irradiate
  • Example: The room was illuminated by the fairy lights.

10. Innovate

  • Definition: to establish a new concept
  • Synonyms: unveil, invent
  • Example: She is pro at innovating new designs in every collection of hers.

Action Verbs That Start with I

So, here we are, again, with new action verbs that start with I but same category as other files. How are you finding these words lately, are you satisfied with your progress or not? Let us know in the comment section below.

1. Insult          

  • Definition: to behave in a rude way to someone
  • Synonyms: offend, abuse
  • Example: He insulted his younger brother in front of all his friends.

2. Invade

  • Definition: to intrude upon
  • Synonyms: storm, raid
  • Example: I don’t like anyone invading my personal wardrobe.

3. Investigate

  • Definition: to examine the crime unless the truth comes out
  • Synonyms: probe, scrutinize
  • Example: They are going to investigate all of us, be prepared.

4. Iron

  • Definition: to press clothes by using an iron
  • Synonyms: press, smooth
  • Example: I hate ironing clothes so much.

5. Impale

  • Definition: to push sharp object through something
  • Synonyms: spike, pierce
  • Example: The cruel king ordered his people to impale all the prisoners and then present their heads before him on sharp sticks.

6. Incarcerate

  • Definition: to throw someone in prison
  • Synonyms: imprison, jail
  • Example: He was incarcerated in prison after he murdered his entire family.

7. Irrigate

  • Definition: to supply water to the land so that the crops could grow on it
  • Synonyms: spray, soak
  • Example: The government is planning to build canals in order to irrigate the desert.

8. Imbibe

  • Definition: to drink beverages especially alcohol
  • Synonyms: consume, swallow
  • Example: She imbibed great quantities of tequila on her friend’s bachelorette party.

9. Immure

  • Definition: to enclose someone within walls
  • Synonyms: confine, incarcerate
  • Example: He immured himself in a dark room for getting better sleep after the entire day of hard labor.

10. Incinerate

  • Definition: to cremate something completely
  • Synonyms: burn, carbonize
  • Example: The infected clothes of the patient were incinerated in a large dump by his family.

Advanced Verbs That Start with I for Perfect Essays

I prefer to use advanced verbs that start with I whenever I am writing an essay of whatever niche because new words are unique and always leave an excellent impression on the minds of the readers. Check out a chunk of words from my collection of advanced verbs.

1. Insinuate

  • Definition: to confess something of unpleasant nature indirectly
  • Synonyms: imply, suggest
  • Example: I think you are insinuating me losing my nerves.

2. Impregnate

  • Definition: to cause a substance to soak a liquid substance
  • Synonyms: saturate, drench
  • Example: The shirt cloth was impregnated with red and blue dye.

3. Impinge

  • Definition: to affect something negatively
  • Synonyms: touch, influence
  • Example: The preparation of her CSS exams was beginning to impinge due to her falling health.

4. Impeach

  • Definition: to accuse a public official of any misconduct
  • Synonyms: indict, charge
  • Example: The employee was impeached and fired from the job for the wrongful deliverance of information to the boss.

5. Impede

  • Definition: to slow down the progress of something
  • Synonyms: hinder, obstruct
  • Example: Rust was impeding the machine’s work speed badly.

6. Interpolate

  • Definition: to include something in the middle of a text or maybe a piece of music
  • Synonyms: add, integrate
  • Example: This passage was meant to be interpolated into the new book but the author changed her mind at the last moment. 

7. Inundate

  • Definition: to overburden someone with work
  • Synonyms: overwhelm, swamp
  • Example: He has inundated his new employee with six projects the very other day of her joining.

8. Idolize

  • Definition: to love or admire someone without any limits
  • Synonyms: adulate, canonize
  • Example: Zayn Malik is idolized by women all over the globe.

9. Importune

  • Definition: to implore for something again and again persistently
  • Synonyms: beg, pester
  • Example: The girl importuned her boss for advance salary so that she could get her mother treatment done.

10. Impugn

  • Definition: to make people question the character of someone and ruin his reputation
  • Synonyms: challenge, dispute
  • Example: Who are you to impugn my methods of dealing with the business problems?

Verbs That Start with I – Full List (290+ Words)

Here is the entire collection of verbs mentioned in this list of verbs that start with I. They are helpful and invincible. I hope you have a great time learning them.

  • Instruct
  • Involve
  • Imagine
  • Irritate
  • Introduce
  • Increase
  • Inquire
  • Imitate
  • Issue
  • Interview
  • Ignore
  • Inform
  • Include
  • Infect
  • Intend
  • Identify
  • Influence
  • Invent
  • Interrupt
  • Improvise
  • Incorporate
  • Interact
  • Isolate
  • Interfere
  • Ice
  • Interpret
  • Intersect
  • Initiate
  • Indicate
  • Inject
  • Internalize
  • Incline
  • Inflict
  • Impart
  • Intercept
  • Instill
  • Impersonate
  • Impel
  • Inspire
  • Immortalize
  • Interface
  • Intermingle
  • Iterate
  • Intoxicate
  • Invigorate
  • Insulate
  • Intertwine
  • Intercede
  • Irradiate
  • Incubate
  • Invite
  • Immunize
  • Impress
  • Improve
  • Invest
  • Institutionalize
  • Imbue
  • Indemnify
  • Illuminate
  • Innovate
  • Insult
  • Invade
  • Investigate
  • Iron
  • Impale
  • Incarcerate
  • Irrigate
  • Imbibe
  • Immure
  • Incinerate
  • Insinuate
  • Impregnate
  • Impinge
  • Impeach
  • Impede
  • Interpolate
  • Inundate
  • Idolize
  • Importune
  • Impugn
  • Intermarry
  • Inventory
  • Inflect
  • Incarnate
  • Input
  • Interlink
  • Intrench
  • Indulge in
  • Interpose
  • Itinerate
  • Insure
  • Idealize
  • Inspect
  • Imbed
  • Indwell
  • Illumine
  • Immerse
  • Imply
  • Invert
  • Import
  • Individualize
  • Interest
  • Inculpate
  • Inclose
  • Inter
  • Itch
  • Induce
  • Incriminate
  • Inset
  • Iron out
  • Injure
  • Isomerize
  • Invite out
  • Identify with
  • Incline to
  • Infer from
  • Interleave
  • Insure against
  • Interweave
  • Immolate
  • Inconvenience
  • Infuse
  • Indulge
  • Imperil
  • Intervene
  • Inhabit
  • Infest
  • Impoverish
  • Interdict
  • Intumesce
  • Inaugurate
  • Illegalize
  • Inflame
  • Ink
  • Impact
  • Inure
  • Interdepend
  • Interrelate
  • Iodize
  • Implant
  • Imbrue
  • Insert
  • Intensify
  • Internationalize
  • Inculcate
  • Immerge
  • Interpellate
  • Ionize
  • Inspan
  • Interrogate
  • Instantiate
  • Inspirit
  • Invalid
  • Intimidate
  • Insufflate
  • Ingratiate
  • Inweave
  • Indue
  • Intrust
  • Invoice
  • Ingurgitate
  • Illtreat
  • Indurate
  • Invoke
  • Intone
  • Itemize
  • Immingle
  • Incite
  • Insist
  • Iodinate
  • Interbreed
  • Interlope
  • Innervate
  • Inveigh
  • Intermediate
  • Inhere
  • Introspect
  • Indorse
  • Intubate
  • Italianize
  • Intrigue
  • Immobilize
  • Incandesce
  • Intern
  • Idle away
  • Infringe
  • Irk
  • Instance
  • Implode
  • Inosculate
  • Indenture
  • Indispose
  • Intermix
  • Interlard
  • Introject
  • Introvert
  • Intonate
  • Immix
  • Infix
  • Impair
  • Infract
  • Infuscate
  • Infuriate
  • Inch
  • Intrude
  • Immaterialize
  • Intellectualize
  • Interlude
  • Ignite
  • Inscribe
  • Instil
  • Impose
  • Implement
  • Intermit
  • Inherit
  • Interchange
  • Incense
  • Interiorize
  • Imprecate
  • Itemise
  • Ingrain
  • Intuit
  • Impute
  • Implore
  • Immigrate
  • Interject
  • Instigate
  • Instal
  • Institute
  • Interlace
  • Ingest
  • Inflate
  • Index
  • Italicize
  • Inhume
  • Inactivate
  • Integrate
  • Indite
  • Illume
  • Incommode
  • Incrust
  • Inveigle
  • Impend
  • Ideate
  • Induct
  • Impose upon
  • Irrupt
  • Initial
  • Interpenetrate
  • Impanel
  • Inspissate
  • Invalidate
  • Imprison
  • Inhale
  • Incase
  • Idle
  • Impound
  • Indoctrinate
  • Intercalate
  • Interconnect
  • Intersperse
  • Industrialize
  • Indict
  • Incur
  • Infer
  • Invaginate
  • Insolate
  • Imbricate
  • Interstratify
  • Individuate
  • Intercommunicate
  • Intimate
  • Inhibit
  • Incise
  • Instrument
  • Incarnadine
  • Illustrate
  • Inlay
  • Image
  • Inseminate
  • Ingraft
  • Infiltrate
  • Imprint
  • Infatuate
  • Inebriate
  • Invigilate
  • Indent
  • Install
  • Implicate
  • Incapacitate
  • Interlock
  • Incurvate
  • Improve on
  • Intromit
  • Initialize
  • Inoculate

Final Thoughts on Verbs That Start with I

From most commonly used verbs that start with I to most rarely used verbs that start with I by us, all are mentioned in this list along with their definition, synonyms and sentences.

A lot of time and hard work, has been invested in the preparation of this catalog by us, make sure you understand the worth of these action words starting with I and benefit from them as much as possible.

Learn them, use them and educate others about them, trust me this is the only way we can contribute in making our society a better place.

I hope you learned as many verbs beginning with I as possible and we will be honored enough to hear positive reviews from you guys.

Thank you so much for your time and energy, we respect your dedication. See you again with another list of unique words, till then, good bye.

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