Synonyms|165Antonyms|21|Broader|0Narrower|0Related|617

15 entries under lunatic topic. ×

12
mad(adjective, wrong, crazy, confused, insane)
10
crazy(adjective, wrong, wild, sick, confused)
10
demented(adjective, wrong, crazy, confused, insane)
6
daft(adjective, wrong, crazy, confused, insane)
6
insane(adjective, wrong, wild, crazy, confused)
6
loco(adjective, slang, crazy, sick, insane)
5
distraught(adjective, wrong, crazy, sick, confused)
4
deranged(adjective, wrong, crazy, confused, insane)
4
dotty(adjective, wrong, crazy, sick, confused)
3
maniac(adjective, wrong, crazy, sick, insane)
2
cuckoo(adjective, wrong, slang, wild, crazy)
2
mad as a hatter(adjective, idiom, crazy, sick, insane)
2
of unsound mind(expression, adjective, idiom, wrong, sane)
1
nutty as a fruitcake(expression, adjective, idiom, crazy, sick)
0
nutty as fruitcake(expression, sick, hacked, crackbrained)
For more, visit Brainsick on Power Thesaurus
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). brainsick thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/brainsick/thesaurus/synonyms
ChicagoSmart Define. 2015. "brainsick thesaurus" https://smartdefine.org/brainsick/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, brainsick thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/brainsick/thesaurus/synonyms>.
MLASmart Define. "brainsick thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/brainsick/thesaurus/synonyms>