Know-allWordNet Explorer
Explore synonyms, antonyms, hypernyms, hyponyms, and semantic relationships for “know-all” powered by Princeton WordNet.
noun
someone who thinks he knows everything and refuses to accept advice or information from others
Words in this synset: know-it-all
noun
a conceited and self-centered person
noun
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech