Synonyms|116Antonyms|0|Broader|1Narrower|0Related|21

23 entries under ultraist topic. ×

9
crazy(noun, fanatic, loony, dingbat)
4
nut(noun, crazy, fanatic, loony, lamebrain)
3
ding-a-ling(noun, fanatic, lamebrain, schizoid, dingbat)
3
kook(noun, fanatic, dingbat)
1
bedlamite(noun, crazy, nut, fanatic, loony)
1
dement(noun, crazy, nut, fanatic, loony)
1
dingbat(noun, fanatic, lamebrain, schizoid)
1
lamebrain(noun, fanatic, schizoid, dingbat)
0
activist(fanatic, dingbat)
0
deranged person(expression, fanatic, dingbat)
0
fanatic(noun, crazy, loony, dingbat)
0
fruitcake(fanatic, lamebrain, schizoid, dingbat)
0
innovativeness(fanatic, dingbat)
0
loon(fanatic, dingbat)
0
madwoman(fanatic, lamebrain, schizoid, dingbat)
0
modernity(fanatic, dingbat)
0
monomaniac(fanatic, dingbat)
0
newfangled contraption(expression, fanatic, dingbat)
0
newfangledness(fanatic, dingbat)
0
novelty(fanatic, dingbat)
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APASmart Define. (2015). harebrain thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/harebrain/thesaurus/synonyms
ChicagoSmart Define. 2015. "harebrain thesaurus" https://smartdefine.org/harebrain/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, harebrain thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/harebrain/thesaurus/synonyms>.
MLASmart Define. "harebrain thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/harebrain/thesaurus/synonyms>