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oh no is not in our dictionary (yet). Here's what it could mean:

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interjection

  • An expression of dismay, disappointment, or concern, often used in response to a sudden negative event or realization.

Example Sentences

Examples are provided to illustrate usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“I thought, oh no, she’s coming after Crudup,” he says.

From Los Angeles Times • Nov. 7, 2025

“Don’t forget, she was Mrs. Los Angeles…I was sitting in the audience and just going, ‘Oh no, oh, no, that’s me.

From The Wall Street Journal • Oct. 11, 2025

Thesaurus

Possible Synonyms

Words in our thesaurus

other words

  • yikes
  • welp
  • oof
  • this ain't it, chief
  • big yikes

Possible Antonyms

Words in our thesaurus

other words

  • thank goodness
  • let's go
  • we're so back
  • pog
  • dubs

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