Synonyms|118Antonyms|1|Broader|4Narrower|0Related|67

26 entries under noun topic. ×

5
nutter
5
wacko
1
loco(crazy, mad, insane, irrational)
1
maniac(crazy, mad, insane, irrational)
0
anomaly
0
codger
0
crackpot
0
crank
0
ding-a-ling
0
dingbat
0
egg
0
fruitcake
0
gaga
0
idiot
0
kook
0
kookie
0
lamebrain
0
madcap
0
madman
0
nut
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APASmart Define. (2013). whacko thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/whacko/thesaurus/synonyms
ChicagoSmart Define. 2013. "whacko thesaurus" https://smartdefine.org/whacko/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2013, whacko thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/whacko/thesaurus/synonyms>.
MLASmart Define. "whacko thesaurus" 17 June 2013. Web. 28 September 2026. <https://smartdefine.org/whacko/thesaurus/synonyms>