craziness
(noun)
noun
1. informal terms for insanity
Similar word(s): daftness, flakiness
Definition categories: state, insanity
2. the quality of being rash and foolish
Similar word(s): folly, foolishness, madness
Definition categories: thought, stupidity
3. foolish or senseless behavior
Similar word(s): folly, foolery, indulgence, lunacy, tomfoolery
Definition categories: act, caper, frolic, gambol, play, romp