13 entries under lamebrain topic. ×

6
nutcase(noun, character, dissentient, misfit)
5
nut(noun, crazy, eccentric, fanatic, lunatic)
3
ding-a-ling(noun, character, fanatic, dissentient, crackpot)
3
dingbat(noun, character, crazy, fanatic, loony)
1
fruitcake(noun, character, fanatic, dissentient, misfit)
1
madwoman(character, crazy, fanatic, loony, dissentient)
1
nut case(expression, character, crazy, fanatic, loony)
0
bedlamite(character, fanatic, dissentient, misfit)
0
dement(character, fanatic, dissentient, misfit)
0
harebrain(fanatic, schizoid, dingbat, ultraist)
0
madperson(character, dissentient, misfit, schizoid)
0
mental case(expression, character, dissentient, schizoid)
0
raver(character, dissentient, misfit, schizoid)
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APASmart Define. (2015). wacko thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/wacko/thesaurus/synonyms
ChicagoSmart Define. 2015. "wacko thesaurus" https://smartdefine.org/wacko/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, wacko thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/wacko/thesaurus/synonyms>.
MLASmart Define. "wacko thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/wacko/thesaurus/synonyms>