When to Use Doesn't?

Doesn't, on the other hand, is used when speaking in the third person singular only ("he," "she," and "it"). Like don't, doesn't is used to make negative statements: He doesn't like me. She doesn't want to leave now.

How do you use doesn't in a sentence?

Doesn-t sentence example
  1. "It doesn't matter," Alex said. ...
  2. She doesn't have any reason to be jealous of me. ...
  3. I don't know that, but it doesn't matter. ...
  4. He doesn't need two nannies does he? ...
  5. "It doesn't matter how much money he has," Alex interrupted. ...
  6. It doesn't matter to me. ...
  7. Surely he doesn't make all the decisions.

How do you use doesn't and isn t?

Used when the subject is multiple items/plural. "They aren't nice people." Isn't = is not. Used when the subject is one item/singular. "He isn't a nice person." Don't = do not.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.