154 entries under unusual topic. ×

61
unusual(adjective, separate, simple, excellent, obscure)
47
unique(adjective, separate, simple, excellent, obscure)
46
uncommon(adjective, separate, simple, slight, excellent)
39
extraordinary(adjective, quality, separate, excellent, solid)
38
exceptional(adjective, quality, separate, cool, great)
32
singular(adjective, separate, simple, excellent, obscure)
30
strange(adjective, separate, simple, excellent, solid)
29
odd(adjective, separate, simple, excellent, solid)
26
scarce(adjective, weak, slight, excellent, poor)
22
infrequent(adjective, weak, slight, excellent, poor)
21
peculiar(adjective, excellent, solid, extraordinary, superior)
18
remarkable(adjective, light, excellent, extraordinary)
17
special(adjective, separate, simple, excellent, fine)
17
curious(adjective, solid, extraordinary, strange)
16
unparalleled(adjective, fine, extraordinary, wonderful)
14
choice(adjective, moist, good, quality, cool)
11
outstanding(adjective, cool, great, pleasant, excellent)
11
select(verb, adjective, cool, weak, great)
10
bizarre(adjective, separate, extraordinary, strange)
10
different(adjective, separate, extraordinary, superior)
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APASmart Define. (2016). rare thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/rare/thesaurus/synonyms
ChicagoSmart Define. 2016. "rare thesaurus" https://smartdefine.org/rare/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, rare thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/rare/thesaurus/synonyms>.
MLASmart Define. "rare thesaurus" 14 March 2016. Web. 30 September 2026. <https://smartdefine.org/rare/thesaurus/synonyms>