50 entries under mad topic. ×

6
insane(adjective, wild, silly, foolish, crazy)
6
lunatic(adjective, silly, foolish, crazy)
6
mental(adjective, silly, foolish, crazy)
6
nuts(adjective, silly, foolish, crazy)
5
barmy(adjective, silly, foolish, crazy)
5
batty(adjective, silly, foolish, crazy)
5
bonkers(adjective, silly, crazy, insane)
5
crazed(adjective, wild, silly, foolish, crazy)
5
cuckoo(adjective, silly, foolish, crazy)
5
daft(adjective, silly, foolish, crazy)
5
demented(adjective, wild, silly, foolish, crazy)
5
deranged(adjective, wild, silly, foolish, crazy)
5
of unsound mind(expression, adjective, idiom, wild, silly)
5
potty(adjective, wild, silly, foolish)
5
screwy(adjective, silly, insane, distracted)
5
unbalanced(adjective, silly, crazy, insane)
5
unhinged(adjective, silly, foolish, insane)
4
cracked(adjective, silly, foolish, crazy)
4
nutty(adjective, silly, foolish, crazy)
4
touched(adjective, silly, foolish, crazy)
<123>
13 years ago|3.4k views|share |citing 
APASmart Define. (2013). out to lunch thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/out_to_lunch/thesaurus/synonyms
ChicagoSmart Define. 2013. "out to lunch thesaurus" https://smartdefine.org/out_to_lunch/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, out to lunch thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>.
MLASmart Define. "out to lunch thesaurus" 17 May 2013. Web. 29 September 2026. <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>