104 entries under crazy topic. ×

6
loony(adjective, mad, odd, insane)
6
madding(adjective, calm, mad, odd)
5
daft(adjective, mad, odd, insane)
5
psycho(adjective, silly, foolish, mad)
5
rapturous(adjective, happy, excited, mad)
5
transported(adjective, happy, excited, mad)
5
unbalanced(adjective, upset, silly, mad)
5
vehement(adjective, intense, passionate, violent)
4
balmy(adjective, mad, odd, insane)
4
barmy(adjective, mad, odd, insane)
4
batty(adjective, silly, foolish, mad)
4
fervent(adjective, intense, passionate, violent, enthusiastic)
4
nutty(adjective, wrong, wild, enthusiastic, silly)
4
unglued(adjective, wild, silly, foolish)
4
wacky(adjective, mad, odd, insane)
3
absurd(adjective, mad, odd, insane)
3
kooky(adjective, silly, foolish, mad)
3
loopy(adjective, mad, odd, insane)
3
nonsensical(adjective, mad, odd, insane)
3
off-the-wall(adjective, mad, odd, insane)
11 years ago|14k views|share |citing 
APASmart Define. (2015). delirious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/delirious/thesaurus/synonyms
ChicagoSmart Define. 2015. "delirious thesaurus" https://smartdefine.org/delirious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, delirious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/delirious/thesaurus/synonyms>.
MLASmart Define. "delirious thesaurus" 3 August 2015. Web. 25 September 2026. <https://smartdefine.org/delirious/thesaurus/synonyms>