know-it-all

1. 1.

   someone who thinks he knows everything and refuses to accept advice or information from others

   Synonymsknow-all

   Broaderegotist

   colloquialism

Questions about know-it-all

What does know-it-all mean?

know-it-all means "someone who thinks he knows everything and refuses to accept advice or information from others".

How many syllables are in know-it-all?

know-it-all has 3 syllables: kno-w-i-t-all. The stress falls on "kno".

What is another word for know-it-all?

Close synonyms include know-all. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.