no/noʊ/1used to indicate denial, refusal, or disagreement in response to a question or offerDid you call her?— No.Would you like some coffee?— No, thank you.Is he coming with us?— No, he's staying home.Have you seen my phone?— No, I haven't.Can we go now?— No, not yet.Synonyms: nopenahAntonyms: yes2used to express surprise, distress, or dismayOh no!The vase is broken!No!We missed the last train!Oh no, not again…No! Don't press that button!Oh no!I left my wallet at the restaurant.Synonyms: alasoh dear