94 entries under insane topic. ×

6
unbalanced(adjective, unusual, strange, foolish, crazy)
6
unhinged(adjective, strange, foolish, stupid, hot)
5
bizarre(adjective, wrong, unusual, wild, strange)
5
crack-brained
5
cuckoo(adjective, wrong, wild, silly, foolish)
5
distracted(adjective, hot, crazy, feverish)
5
loco(adjective, crazy, mad, distracted)
5
odd(adjective, unusual, wild, strange, silly)
4
cracked(adjective, wrong, wild, silly, foolish)
4
dotty(adjective, weak, simple, silly, foolish)
4
foolhardy(adjective, simple, careless, wild, silly)
4
irresponsible(adjective, wrong, wild, silly, foolish)
4
maniacal(adjective, wild, stupid, hot, crazy)
4
moonstruck(adjective, silly, foolish, stupid)
4
psychotic(adjective, foolish, stupid, crazy, mad)
4
raging(adjective, wrong, violent, wild, silly)
4
touched(adjective, wrong, unusual, wild, strange)
4
violent(adjective, rough, wild, foolish, crazy)
3
disordered(adjective, wrong, loose, anxious, crazy)
3
gaga(adjective, distraught, batty)
11 years ago|26k views|share |citing 
APASmart Define. (2015). irrational thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/irrational/thesaurus/synonyms
ChicagoSmart Define. 2015. "irrational thesaurus" https://smartdefine.org/irrational/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, irrational thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/irrational/thesaurus/synonyms>.
MLASmart Define. "irrational thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/irrational/thesaurus/synonyms>