125 entries under important topic. ×

14
memorable(adjective, great, extraordinary, unusual)
14
signal(noun, adjective, great, solid, extraordinary)
13
great(adjective, wonderful, famous, exceptional)
13
momentous(adjective, great, solid, extraordinary, big)
12
famed(adjective, great, famous, outstanding)
12
unique(adjective, feature, excellent, solid, extraordinary)
12
well-known(adjective, great, solid, extraordinary)
10
impressive(adjective, great, solid, extraordinary, unusual)
10
major(adjective, good, wonderful, exceptional)
10
noticeable(adjective, great, solid, extraordinary, unusual)
9
considerable(adjective, significant, substantial, large)
9
salient(adjective, great, solid, extraordinary, unusual)
8
consequential(adjective, big, lively, substantial)
7
acclaimed(adjective, great, famous, outstanding)
7
eventful(adjective, great, extraordinary, lively)
7
leading(adjective, great, solid, powerful)
7
mind-blowing(adjective, informal)
7
prestigious(adjective, outstanding, prominent, distinguished)
7
super(adjective, great, extraordinary, big)
7
unforgettable(adjective, great, extraordinary, famous)
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APASmart Define. (2016). noteworthy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/noteworthy/thesaurus/synonyms
ChicagoSmart Define. 2016. "noteworthy thesaurus" https://smartdefine.org/noteworthy/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, noteworthy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/noteworthy/thesaurus/synonyms>.
MLASmart Define. "noteworthy thesaurus" 23 March 2016. Web. 23 September 2026. <https://smartdefine.org/noteworthy/thesaurus/synonyms>