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not confident is not in our dictionary (yet). Here's what it could mean:

Confidence: high

Results generated using artificial intelligence.

adjective

  • Lacking self-assurance; feeling uncertain about one's own abilities, qualities, or judgment.

Example Sentences

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

Other research shows that a majority of Americans are not confident that they could distinguish between an AI-generated video and a real one.

From Salon • May 24, 2026

But he’s not confident that son Blake, a 23-year-old student living at home, will be able keep the upward trajectory going.

From The Wall Street Journal • Apr. 5, 2026

Thesaurus

Possible Synonyms

Words in our thesaurus

other words

  • feeling shaky
  • having second thoughts
  • on unsure footing
  • full of self-doubt

Possible Antonyms

Words in our thesaurus

other words

  • in their element
  • feeling themselves
  • on top of it
  • ready for anything

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