We found 3 dictionaries that define the word know it:

General (2 matching dictionaries)

1. know it: Merriam-Webster
2. know-it: Wordnik

Slang (1 matching dictionary)

3. know it: Urban Dictionary

Types: have hunch, have feeling, have inkling, more... Phrases: know it all, As We Know It, know it alls, before know it, before you know it, more... ▸ Words similar to know it ▸ Usage examples for know it ▸ Idioms related to know it ▸ Wikipedia articles (New!) ▸ Words that often appear near know it ▸ Rhymes of know it ▸ Invented words related to know it