60 entries under outstanding topic. ×

4
memorable(adjective, unusual, significant, serious)
3
notable(adjective, great, extraordinary, prominent)
3
noteworthy(adjective, prominent, notable, distinguished)
2
hot(great, extraordinary, notable, unforgettable)
2
observable(great, extraordinary, unusual, serious)
2
red-letter(great, extraordinary, unusual, serious)
1
big-league(great, extraordinary, serious, prominent)
1
catchy(great, extraordinary, notable, unforgettable)
1
celebrated(verb, great, extraordinary, serious)
1
celebrious(adjective, unusual, serious, prominent)
1
conspicuous(adjective, serious, prominent, distinguished)
1
critical(great, extraordinary, notable, unforgettable)
1
crucial(great, extraordinary, notable, unforgettable)
1
decisive(great, extraordinary, notable, unforgettable)
1
distinguished(adjective, prominent, notable, unforgettable)
1
eminent(adjective, unusual, serious, prominent)
1
enduring(great, extraordinary, notable, unforgettable)
1
eventful(adjective, great, extraordinary, unusual)
1
evident(adjective, unusual, serious, prominent)
1
extraordinary(adjective, great, unusual, serious)
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APASmart Define. (2015). rubric thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/rubric/thesaurus/synonyms
ChicagoSmart Define. 2015. "rubric thesaurus" https://smartdefine.org/rubric/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, rubric thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/rubric/thesaurus/synonyms>.
MLASmart Define. "rubric thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/rubric/thesaurus/synonyms>