know-all

Definitions of know-all
  1. noun
    someone who thinks he knows everything and refuses to accept advice or information from others
    synonyms: know-it-all
    see moresee less
    type of:
    egoist, egotist, swellhead
    a conceited and self-centered person
Cite this entry
Style:
MLA
  • MLA
  • APA
  • Chicago

Copy citation
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘know-all'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
Word Family