254 entries under unusual topic. ×

16
irregular(adjective, excellent, extraordinary, strange)
16
scarce(adjective, slight, excellent, thin, extraordinary)
16
unorthodox(adjective, strange, new, exceptional)
15
offbeat(adjective, strange, exceptional, fresh)
15
unfamiliar(adjective, strange, new, exceptional)
14
atypical(adjective, separate, excellent, extraordinary)
13
noteworthy(adjective, excellent, solid, extraordinary)
13
outlandish(adjective, wild, strange, new)
13
unparalleled(adjective, extraordinary, strange, wonderful)
12
original(adjective, characteristic, separate, cool, simple)
12
outstanding(adjective, characteristic, cool, excellent, extraordinary)
12
quaint(adjective, wild, strange, new)
12
sporadic(adjective, slight, thin, strange)
11
aberrant(adjective, extraordinary, strange, exceptional)
11
anomalous(adjective, extraordinary, strange, exceptional)
11
notable(adjective, excellent, solid, extraordinary)
10
unwonted(adjective, solid, extraordinary, strange)
10
freakish(adjective, wild, strange, special)
10
individual(adjective, characteristic, separate, simple, extraordinary)
10
novel(noun, adjective, separate, strange)
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APASmart Define. (2016). uncommon thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/uncommon/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncommon thesaurus" https://smartdefine.org/uncommon/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, uncommon thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/uncommon/thesaurus/synonyms>.
MLASmart Define. "uncommon thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/uncommon/thesaurus/synonyms>