Know-it-alls

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    plural of know-it-all form-of, plural

Synonyms

All synonyms
know-allaggressively self-confidentbiggetybraggartbuddhabumptious

Example

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"The reason is they are frankly know-it-alls."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.