201 entries under adjective topic. ×

9
round the bend(expression, idiom, silly, foolish)
9
unhinged(silly, stupid, crazy, mad)
8
dippy(light, silly, stupid, mad)
8
goofy(light, silly, stupid, crazy)
8
irrational(wild, silly, foolish, stupid)
8
of unsound mind(expression, idiom, silly, mad)
8
senseless(wild, silly, foolish, stupid)
7
certifiable
7
disturbed(unstable, irrational, unbalanced, unhinged)
7
eccentric(keen, warm, wild, silly)
7
maniacal(silly, stupid, crazy, mad)
6
asinine(silly, foolish, stupid, crazy)
6
bughouse
6
crack-brained
6
disordered(confused, insane, irrational, distracted)
6
kookie
6
moronic(silly, foolish, stupid, crazy)
6
out to lunch(expression, idiom, silly, mad)
6
stupid(wild, silly, foolish, insignificant)
5
around the bend(expression, idiom, wrong, confused)
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APASmart Define. (2015). batty thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/batty/thesaurus/synonyms
ChicagoSmart Define. 2015. "batty thesaurus" https://smartdefine.org/batty/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, batty thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/batty/thesaurus/synonyms>.
MLASmart Define. "batty thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/batty/thesaurus/synonyms>