Irregular Verbs — Definition and Examples
What are irregular verbs?
Irregular verbs are action words that do not follow the typical past tense or past participle form. For most verbs, adding -ed, -d, or -t to the end of the word’s infinitive (base form) creates the past tense. However, irregular verbs have no consistent rules for verb conjugation.
The past participle is a verb tense that is usually combined with a form of "has" or "be" and indicates the completion of an event before another event occurs in the present.
List of irregular verbs
Detailed below are lists of English irregular verbs broken down into four main categories:
Most irregular verbs have a different form of the verb in every tense, including the following:
Present Tense | Past Tense | Past Participle |
---|---|---|
awake | awoke | awoken |
eat | ate | eaten |
know | knew | known |
take | took | taken |
wake | woke | woken |
The following are some irregular verbs that have the same past tense and past participle form:
Present Tense | Past Tense | Past Participle |
---|---|---|
buy | bought | bought |
catch | caught | caught |
lose | lost | lost |
teach | taught | taught |
think | thought | thought |
Some irregular verbs never change their form, such as the following:
Present Tense | Past Tense | Past Participle |
---|---|---|
cost | cost | cost |
hit | hit | hit |
hurt | hurt | hurt |
put | put | put |
shut | shut | shut |
Three irregular verbs only change in the past tense:
Present Tense | Past Tense | Past Participle |
---|---|---|
become | became | become |
come | came | come |
overcome | overcame | overcome |
Irregular verb examples
The following sentences incorporate 10 of the most common irregular verbs:
Say/Said/Said
What are you trying to say?
That's not what I said to him.
Do you recall what I had said?
Make/Made/Made
Steven needed to make sandwiches for the party.
Steven made sandwiches for the party.
Steven had made sandwiches before the party started.
Go/Went/Gone
Lisa wanted to go before the snowstorm hit.
Lisa went to the store to buy supplies.
Lisa had gone to the supermarket before leaving town.
Take/Took/Taken
The family wanted to take a trip to the beach.
The family took the scenic route to the beach.
The family had taken all of their friends to the beach.
Come/Came/Come
Stan wants all of us to come to his house for dinner.
Todd and Jenifer came to the house for dinner.
Kevin and Maria had come to the house before the dinner started.
Know/Knew/Known
She should know all of the answers to your questions.
I can't believe she knew the entire history of the manor.
Had I known how great the tour was, I would've come sooner.
Give/Gave/Given
Troy always thought it was better to give than receive.
Troy gave most of his bonus to charity.
Troy had given the charity everything he could afford.
Show/Showed/Shown
Amanda knew she had to show she could get over losing the game.
Amanda showed no emotion despite the loss.
Amanda had shown remarkable improvement since the first game.
Begin/Began/Begun
The show is about to begin.
The show began right on time.
The show had just begun when they arrived.
Teach/Taught/Taught
Mr. Jones knew he had to teach the class about irregular verbs.
In yesterday's lesson, Mr. Jones taught us about irregular verbs.
If Mr. Jones had taught irregular verbs, we would've done better on the test.
Regular and irregular verbs
Regular verbs in the English language follow the typical past tense form; simply adding an -ed, -d, or -t to these words creates the past tense and past participle form. Unlike irregular verbs, the past tense and past participle forms of regular verbs are the same.
The following chart identifies some of the most common regular verbs:
Regular Verb | Past Tense | Past Participle |
---|---|---|
want | wanted | wanted |
look | looked | looked |
use | used | used |
work | worked | worked |
call | called | called |
try | tried | tried |
ask | asked | asked |
need | needed | needed |
seem | seemed | seemed |
help | helped | helped |
Note that these examples are in American English; British English sometimes uses different past tense spellings (e.g., American “spelled” and “spilled” vs. British “spelt” and “spilt”).