Meaning

1 senses
  1. (Australia, Ireland, UK)Someone who obnoxiously claims to be knowledgeable on a subject.

More definitions
  • someone who thinks they know everything and refuses to accept advice or information from others

Forms

plural: know-alls

Synonyms

13 synonyms
Close in meaning
  • someone who thinks they know everything and refuses to accept advice or information from others:know-it-all

See also

neighbours in the dictionary
know-all — meaning, examples, forms, synonyms | Krumeto