1
berserk(silly, foolish, crazy, mad, insane)
1
besotted
1
beyond belief(expression, extraordinary, amazing, incredible)
1
birdy(adjective, eccentric)
1
blowing hot and cold(expression, idiom, careless, unstable, unreasonable)
1
blue sky(expression, adjective, happy, perfect, fantastic)
1
branny
1
breakable
1
bubbleheaded(lively, unpredictable, changeable, temperamental)
1
buffoonish
1
bughouse
1
bugs
1
careless(passionate, violent, unstable, unreasonable, thoughtless)
1
castles in the air(expression, adjective, idiom, happy, perfect)
1
chalklike
1
chalky
1
changeful(careless, unstable, unreasonable, unpredictable, changeable)
1
characteristic(extraordinary, unusual, wild, strange, crazy)
1
chimerical(adjective, happy, perfect, unusual, fantastic)
1
cockamamie(extraordinary, foolish, unreasonable, amazing, dubious)
11 years ago|7.3k views|share |citing 
APASmart Define. (2015). flaky thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flaky/thesaurus/synonyms
ChicagoSmart Define. 2015. "flaky thesaurus" https://smartdefine.org/flaky/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, flaky thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flaky/thesaurus/synonyms>.
MLASmart Define. "flaky thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/flaky/thesaurus/synonyms>