- 1. n. someone who thinks they know everything and refuses to accept advice or information from others Source: wordnet
- 2. n:100 n. someone who thinks he knows everything and refuses to accept advice or information from others Source: ecdict
Home / Dictionary / know-it-all
know-it-all
Thesaurus links
Related headwords in VividLex — dictionary ↔ thesaurus bridge for exploration and SEO depth.
From the definitions
Word family
Nearby in the alphabet
know inside and outknow nothingknow one's ass from a hole in the groundknow shit from Shinolaknow the scoreknow what's going on
Open full thesaurus page for know-it-all · Language as a Lens
Explore more
← know-how