ain't
Am not, is not, are not, has not, or have not.
Also called hain't.
Updated September 21, 2026
ain't pronunciation
/aynt/
Meaning
A catchall "not" for several verbs. "I ain't going" means "I'm not going." "I ain't seen him" means "I haven't seen him." The rest of the sentence usually tells you which. Teachers often mark it wrong. Plenty of Southern and rural speakers still use it every day, flat or with a little heat.
How folks use it
- “That ain't right.”
- “I ain't seen him since Tuesday.”
Origin and etymology
Grew out of older contractions like "an't" and "amn't" for forms of be, and later covered haven't and hasn't too. Written English has used it since at least the 1700s. Formal school English dropped it. Southern and Appalachian speech kept it, including folks who know the school rule and break it on purpose.
Frequently asked questions
Does ain't only mean "am not"?
No. It also stands in for is not, are not, has not, and have not. Context usually makes the sense clear.