80 entries under singular topic. ×

2
limited(adjective, light, thin, superior, exceptional)
2
restricted(adjective, separate, simple, superior, exceptional)
2
seldom(adjective, light, thin, exceptional, special)
2
sole(adjective, separate, simple, extraordinary, superior)
2
specialized(adjective, separate, superior, strange, exceptional)
2
uncharacteristic(adjective, strange, irregular, odd)
1
best(adjective, excellent, superior, exceptional, special)
1
certain(adjective, extraordinary, superior, exceptional, outstanding)
1
characteristic(adjective, separate, superior, strange, exceptional)
1
definite(adjective, separate, extraordinary, superior, exceptional)
1
elegant(adjective, fancy, delicate, exceptional, special)
1
express(adjective, separate, extraordinary, superior, strange)
1
exquisite(adjective, excellent, fine, superior, exceptional)
1
few(adjective, light, thin, exceptional, special)
1
few and far between(expression, adjective, idiom, exceptional, usual)
1
momentous(adjective, great, solid, extraordinary, superior)
1
precious(adjective, excellent, fine, extraordinary, superior)
1
red-letter(adjective, great, superior, important, famous)
1
reserved(adjective, separate, superior, exceptional, special)
1
rich(adjective, strong, fancy, delicate, extraordinary)
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APASmart Define. (2016). unusual thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unusual/thesaurus/synonyms
ChicagoSmart Define. 2016. "unusual thesaurus" https://smartdefine.org/unusual/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unusual thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unusual/thesaurus/synonyms>.
MLASmart Define. "unusual thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/unusual/thesaurus/synonyms>