88 entries under notable topic. ×

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gilt-edged(extraordinary, unusual, wonderful, exceptional, outstanding)
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greatest(adjective, bad, great, solid, extraordinary)
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miraculous(extraordinary, unusual, wonderful, exceptional, outstanding)
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noticeable(adjective, great, solid, extraordinary, unusual)
1
observable(unusual, outstanding, serious, prominent)
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of great moment(adjective, importance, valuable, main)
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on the map(adjective, importance, valuable, main)
1
peculiar(adjective, solid, extraordinary, superior, unusual)
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primo(adjective, bad, great, solid, extraordinary)
1
rare(adjective, great, solid, extraordinary, superior)
1
rubric(unusual, outstanding, serious, prominent)
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singular(adjective, solid, extraordinary, superior, unusual)
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smashing(adjective, solid, extraordinary, superior, unusual)
1
surprising(extraordinary, unusual, wonderful, exceptional, outstanding)
1
top-drawer(unusual, outstanding, serious, prominent)
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uncommon(adjective, great, solid, extraordinary, superior)
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uncustomary(extraordinary, unusual, wonderful, exceptional, outstanding)
1
unusual(adjective, great, solid, extraordinary, superior)
1
unwonted(extraordinary, unusual, wonderful, exceptional, outstanding)
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zero cool(expression, extraordinary, unusual, wonderful, exceptional)
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APASmart Define. (2016). momentous thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/momentous/thesaurus/synonyms
ChicagoSmart Define. 2016. "momentous thesaurus" https://smartdefine.org/momentous/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, momentous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/momentous/thesaurus/synonyms>.
MLASmart Define. "momentous thesaurus" 1 April 2016. Web. 30 September 2026. <https://smartdefine.org/momentous/thesaurus/synonyms>