Contraction of do not. See examples of don't used in a sentence. Define don't. Don't synonyms, don't pronunciation, don't translation, english dictionary definition of don't. Contraction of do not.
Nonstandard contraction of does not. A statement of what. Look up don't, doesn't, or didn't in wiktionary, the free dictionary. Both don't and doesn't are contractions using the verb do and the word not. It's easier to see which one is the correct choice if you expand the contractions:
Don't is a contraction of do not. Usage don't is the standard contraction for do not. Don't or doesn't — is there an incorrect form? The answer is: It depends.
On the person, it concerns, of course. Both forms, don't and doesn't are contractions and act as auxiliary verbs.
