91 entries under unusual topic. ×

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defined(adjective, superior, exceptional, distinct)
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designated(adjective, superior, exceptional, distinct)
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determinate(adjective, superior, exceptional, distinct)
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different(adjective, superior, exceptional, distinct)
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distinctive(adjective, extraordinary, superior, exceptional)
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earmarked(adjective, superior, exceptional, distinct)
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especial(adjective, superior, exceptional, grand)
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evident(outstanding, serious, prominent, distinguished)
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exclusive(adjective, superior, exceptional, distinct)
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first(adjective, superior, exceptional, distinct)
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high-profile(outstanding, serious, prominent, distinguished)
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important famous(expression, outstanding, serious, prominent)
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individual(adjective, extraordinary, superior, exceptional)
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limited(adjective, superior, exceptional, distinct)
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manifest(outstanding, serious, prominent, distinguished)
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nameable(outstanding, serious, prominent, distinguished)
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odd(extraordinary, wonderful, exceptional, outstanding)
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out of the ordinary(expression, adjective, idiom, superior)
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particular(adjective, superior, exceptional, distinct)
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personal(adjective, superior, exceptional, distinct)
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APASmart Define. (2016). momentous thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/momentous/thesaurus/synonyms
ChicagoSmart Define. 2016. "momentous thesaurus" https://smartdefine.org/momentous/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2016, momentous thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/momentous/thesaurus/synonyms>.
MLASmart Define. "momentous thesaurus" 1 April 2016. Web. 2 October 2026. <https://smartdefine.org/momentous/thesaurus/synonyms>