75 entries under mad topic. ×

2
stupid(weak, simple, silly, foolish, crazy)
1
ape(silly, foolish, crazy, insane)
1
dingy(silly, foolish, insane, unwise)
1
moonstruck(silly, foolish, insane, unwise)
1
preposterous(weak, simple, silly, foolish, crazy)
1
unglued(silly, foolish, unstable, insane)
1
unsound(foolish, crazy, unstable, unreasonable)
1
unzipped(silly, foolish, insane, unwise)
0
aper(silly, insane)
0
bedlamite(adjective, keen, warm, silly, foolish)
0
enthusiastic(adjective, keen, warm, silly, foolish)
0
gung ho(expression, adjective, keen, warm, silly)
0
keen(adjective, warm, silly, foolish, crazy)
-1
warm(adjective, keen, silly, foolish, crazy)
-1
zealous(adjective, keen, warm, silly, foolish)
10 years ago|16k views|share |citing 
APASmart Define. (2016). kooky thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/kooky/thesaurus/synonyms
ChicagoSmart Define. 2016. "kooky thesaurus" https://smartdefine.org/kooky/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, kooky thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/kooky/thesaurus/synonyms>.
MLASmart Define. "kooky thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/kooky/thesaurus/synonyms>