40 entries under adjective topic. ×

1
fantastical(crazy, mad, odd, insane)
1
gone doolally(crazy, mad, odd, insane)
1
loony(crazy, mad, odd, insane)
1
loopy(crazy, mad, odd, insane)
1
nonsensical(crazy, mad, odd, insane)
1
odd(crazy, mad, insane)
1
off-the-wall(crazy, mad, odd, insane)
1
off one's head(crazy, mad, odd, insane)
1
rash(crazy, mad, odd, insane)
1
reckless(crazy, mad, odd, insane)
1
senseless(crazy, mad, odd, insane)
1
terrible(crazy, mad, odd, insane)
1
twisted(crazy, mad, odd, insane)
1
unglued(crazy, mad, odd, insane)
1
unsane(crazy, mad, odd, insane)
1
vehement(crazy, mad, odd, insane)
1
wacky(crazy, mad, odd, insane)
1
witless(crazy, mad, odd, insane)
1
wode(crazy, mad, odd, insane)
0
craziest(crazy, mad, odd, insane)
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11 years ago|1.2k views|share |citing 
APASmart Define. (2015). phrenetic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/phrenetic/thesaurus/synonyms
ChicagoSmart Define. 2015. "phrenetic thesaurus" https://smartdefine.org/phrenetic/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, phrenetic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/phrenetic/thesaurus/synonyms>.
MLASmart Define. "phrenetic thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/phrenetic/thesaurus/synonyms>