Any verb that does not add -ed or -d to its past tense form is considered an irregular verb. The word ‘irregular makes it sound like these verbs are rare, but you see them all the time in writing and in conversation.
Present Simple | Past Simple | Past Participle | Present Participle |
---|---|---|---|
be | was/were | been | being |
become | became | become | becoming |
begin | began | begun | beginning |
blow | blew | blown | blowing |
break | broke | broken | breaking |
bring | brought | brought | bringing |
build | built | built | building |
eat | ate | eaten | eating |
fall | fell | fallen | falling |
feed | fed | fed | feeding |
feel | felt | felt | feeling |
fight | fought | fought | fighting |
buy | bought | bought | buying |
catch | caught | caught | catching |
choose | chose | chosen | choosing |
come | came | come | coming |
cost | cost | cost | costing |
cut | cut | cut | cutting |
dig | dug | dug | digging |
do | did | done | doing |
draw | drew | drawn | drawing |
drink | drank | drunk | drinking |
drive | drove | driven | driving |
hang | hung | hung | hanging |
find | found | found | finding |
fly | flew | flown | flying |
forbid | forbade | forbidden | forbidding |
forget | forgot | forgotten | forgetting |
forgive | forgave | forgiven | forgiving |
freeze | froze | frozen | freezing |
get | got | got | getting |
go | went | gone | going |
grow | grew | grown | growing |
give | gave | given | giving |
make | made | made | making |
mean | meant | meant | meaning |
meet | met | met | meeting |
pay | paid | paid | paying |
put | put | put | putting |
have | had | had | having |
hear | heard | heard | hearing |
hide | hid | hidden | hiding |
hit | hit | hit | hitting |
hold | held | held | holding |
hurt | hurt | hurt | hurting |
keep | kept | kept | keeping |
know | knew | known | knowing |
lay | laid | laid | laying |
lead | led | led | leading |
leave | left | left | leaving |
lend | lent | lent | lending |
let | let | let | letting |
lie | lay | lain | lying |
light | lit | lit | lighting |
read | read | read | reading |
ride | rode | ridden | riding |
ring | rang | rung | ringing |
rise | rose | risen | rising |
run | ran | run | running |
show | showed | shown | showing |
shut | shut | shut | shutting |
speak | spoke | spoken | speaking |
spend | spent | spent | spending |
stand | stood | stood | standing |
steal | stole | stolen | stealing |
stick | stuck | stuck | sticking |
teach | taught | taught | teaching |
tell | told | told | telling |
think | thought | thought | thinking |
lose | lost | lost | losing |
say | said | said | saying |
see | saw | seen | seeing |
sell | sold | sold | selling |
send | sent | sent | sending |
set | set | set | setting |
shake | shook | shaken | shaking |
shine | shone | shone | shining |
shoot | shot | shot | shooting |
sing | sang | sung | singing |
sit | sat | sat | sitting |
sleep | slept | slept | sleeping |
strike | struck | struck | striking |
throw | threw | thrown | throwing |
wake | woke | woken | waking |
write | wrote | written | writing |
win | won | won | winning |
wear | wore | worn | wearing |
understand | understood | understood | understanding |