61 entries under important topic. ×

31
notable(adjective, great, extraordinary, importance, unusual)
27
momentous(adjective, great, extraordinary, superior, importance)
22
remarkable(adjective, great, excellent, extraordinary, importance)
15
noteworthy(adjective, great, extraordinary, unusual)
14
extraordinary(adjective, great, excellent, superior, unusual)
11
striking(adjective, great, bright, intense, extraordinary)
10
outstanding(adjective, great, extraordinary, unusual)
10
significant(adjective, extraordinary, superior, unusual)
9
prominent(adjective, great, extraordinary, importance, unusual)
8
eventful(adjective, importance, lively, wonderful)
8
special(adjective, great, superior, unusual)
7
exceptional(adjective, extraordinary, superior, unusual)
7
historic(adjective, lively, significant, remarkable)
7
red-letter(adjective, superior, unusual, glad)
6
conspicuous(adjective, great, extraordinary, unusual)
4
unusual(adjective, great, superior, famous)
3
observable(adjective, unusual, famous, exceptional)
3
super(adjective, unusual, wonderful, exceptional)
3
terrific(adjective, unusual, wonderful, exceptional)
2
hot(adjective, informal, extraordinary, unusual)
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APASmart Define. (2016). memorable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/memorable/thesaurus/synonyms
ChicagoSmart Define. 2016. "memorable thesaurus" https://smartdefine.org/memorable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, memorable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/memorable/thesaurus/synonyms>.
MLASmart Define. "memorable thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/memorable/thesaurus/synonyms>