115 entries under different topic. ×

4
marked(adjective, great, solid, extraordinary, superior)
4
memorable(adjective, great, superior, important, famous)
4
modern(adjective, strange, new, hot, natural)
4
newfangled(adjective, strange, new, hot, natural)
4
personal(adjective, separate, simple, extraordinary, superior)
4
prominent(adjective, great, solid, extraordinary, important)
4
significant(adjective, solid, extraordinary, superior, important)
4
staggering(adjective, extraordinary, remarkable, conspicuous)
3
advanced(adjective, strange, fresh, original)
3
exclusive(adjective, separate, simple, excellent, extraordinary)
3
forward(adjective, leading-edge, pioneering, trailblazing)
3
inconsistent(adjective, excellent, extraordinary, uncertain, usual)
3
irrational(adjective, severe, keen, warm, harsh)
3
late(adjective, strange, new, hot, natural)
3
mystifying(adjective, odd, bizarre, outlandish)
3
nonconforming(adjective, wrong, improper, unacceptable)
3
normal
3
out of the ordinary(expression, adjective, idiom, separate, extraordinary)
3
puzzling(adjective, extraordinary, strange, odd)
3
radical(adjective, cool, severe, harsh, new)
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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>