Contractions are shortened word forms.
Full Form | Contraction |
do not | don’t |
you will | you’ll |
They are used more often when speaking than writing.
Use contractions for informal texts like: | Do not use contractions for formal texts like: |
✔ emails & text messages | X school assignments |
✔ cards | X research papers |
✔ notes | X scientific articles |
✔ character dialogues | X cover letters |
✔ magazine or web articles | X textbooks |
Use contractions for casual situations like: | Use some contractions for formal occasions like: | Do not use contractions for official occasions like: |
✔ chats with friends/family | ± speeches | X events with protocols |
✔ dinner parties | ± job interviews | X academic lectures |
✔ game nights | ± hosting a show | X hosting the Nobel Prize |
✔ talking to coworkers | ± 1st time meeting someone | X official ceremonies |
To form contractions:
-
join words together
-
remove letter(s)
-
add apostrophe

To be — Simple Present
Affirmative form | Contraction |
I am | I’m |
you are | you’re |
he is she is it is |
he’s she’s it’s |
we are you are they are |
we’re you’re they’re |
To be + not — Simple Present
Negative form | Contraction | |
I am not | I’m not | |
you are not | you’re not | you aren’t |
he is not she is not it is not |
he’s not she’s not it’s not |
he isn’t she isn’t it isn’t |
we are not you are not they are not |
we’re not you’re not they’re not |
we aren’t you aren’t they aren’t |
To be + not — Simple Past*
Negative form | Contraction |
I was not | I wasn’t |
you were not | you weren’t |
he was not she was not it was not |
he wasn’t she wasn’t it wasn’t |
we were not you were not they were not |
we weren’t you weren’t they weren’t |
*In the simple past, the affirmative form of the verb to be is never contracted.



To have — Simple Present
Affirmative form | Contraction |
I have you have |
I've you've |
he has she has it has |
he's she's it's |
we have you have they have |
we've you've they've |
To have + not — Simple Present
Negative form | Contraction |
I have not you have not |
I haven't you haven't |
he has not she has not it has not |
he hasn't she hasn't it hasn't |
we have not you have not they have not |
we haven't you haven't they haven't |
To have — Simple Past
Affirmative form | Contraction |
had | I’d he’d they’d Ann’d |
To have + not — Simple Past
Negative form | Contraction |
had not | I hadn't she hadn't we hadn't Ann hadn't |



Will & Would
Full form | Contraction |
will | I’ll you’ll she’ll Keith’ll |
would | I’d he’d who’d Ann’d |
Auxiliaries + not
Full form | Contraction |
do not | don’t |
does not | doesn’t |
did not | didn’t |
will not | won’t |
cannot | can’t |
could not | couldn’t |
would not | wouldn’t |
should not | shouldn’t |
must not | mustn’t |



Not always contracts to n’t
Full form | Contraction |
do not | don’t |
are not | aren’t |
could not | couldn’t |
would not | wouldn’t |
Is, has & us all contract to ’s
Full form | Contraction |
Keith is | Keith's |
she is | she's |
Ann has | Ann's |
let us | let's |
Had, would & did all contract to ’d
Full form | Contraction |
she had | she'd |
he had | he'd |
I would | I'd |
How did… | How'd |



Some contractions are commonly misspelled because they have homophones. They sound the same, but are spelled differently and have different meanings.
It is the case for:
your | Possessive adjective |
2nd peron singular/plural | |
you're | you + are |
its | Possessive adjective |
3rd person singular | |
it's | it + is |
it + has |
whose | question word asking about ownership |
who's | who + is |
who + has |

your coffee → the coffee is yours
you’re coffee → you are coffee

its eyes → the dog’s eyes
it’s an eye → it is an eye

Whose painting is this? → Who owns the painting.
Who’s painting this? → Who is using paint.
their | Possessive adjective |
3rd person plural | |
there | Adverb of place |
they're | they + are |
theirs | Possessive pronoun |
3rd person plural | |
there's | there + is |
there + has |

their cake → it’s Ann and Keith’s cake.
a cake there → the cake is at that place.
they’re cake → They are made of cake.

the paint is theirs → the paint belongs to Ann and Keith.
there’s paint on my t-shirt → the paint is on Keith’s T-shirt
Many contractions are almost always used in speaking.
Contractions like: gonna, wanna or ain’t.
These contractions are informal. They are only used in situations when the speakers are very familiar. Like when talking to friends and family, or classmates and co-workers.
Use informal contractions for casual situations like: | Do not use informal contractions for formal occasions like: | Do not use contractions for official occasions like: |
✔ chats with friends/family | X speeches | X events with protocols |
✔ dinner parties | X job interviews | X academic lectures |
✔ game nights | X hosting a show | X hosting the Nobel Prize |
✔ talking to coworkers | X 1st time meeting someone | X official ceremonies |
As you have probably noticed, informal contractions do exist in written form. They are acceptable only in a few very informal situations.
Use informal contractions for informal texts like: |
✔ character dialogues |
✔ song lyrics |
✔ emails/text messages to friends or family |
✔ cards for close friends or family |
✔ notes for yourself or friends |
Do not use informal contractions for formal texts like: |
X school assignments |
X research papers |
X emails/text messages to anyone else |
X cards for anyone else |
X notes for anyone else |
X scientific articles |
X cover letters |
X textbooks |
X magazine or web articles |
Informal contraction | Full form | Example |
gonna | going to | I’m gonna be done tomorrow. |
gotta | have got to | You gotta work faster. |
have got a | I gotta lot to do, you’re right. | |
wanna | want to | What do you wanna work on first? |
gimme | give me | Gimme a minute to think. |
shoulda | should | You shoulda told me you needed help. |
coulda | could have | I don’t think I coulda done it without you. |
woulda | would have | It woulda taken you longer, for sure. |
betcha | bet you | I betcha we’ll finish all the work before tomorrow. |
ain’t | am not | That ain’t gonna happen. |
is not | ||
are not | ||
c’mon | come on | C’mon, you have to believe me. |
y’know | you know | You’re always doing things last minute, y’know. |
‘cause/’coz | because | But, I will help you ‘cause you’re my friend. |
‘round | around | If we work ‘round the clock, we’ll be okay. |
‘bout | about | That sounds ‘bout right. |
‘n | and | Then we could go for some fish n’ chips. |
ol’ | old | We could stop by the ol’ seafood place. |
kinda | kind of | Good idea: I’m getting kinda hungry. |
sorta | sort of | It is getting sorta late. |
lotta | a lot of | We still have a lotta work to do though. |
-in’ | verbs ending in -ing | I guess we’ll be workin’ and not eatin’ then. |
The character used in the examples, Keith, was inspired by the artist Keith Haring. To learn more about his amazing art, visit the Keith Haring Foundation website.