96 entries under adjective topic. ×

16
momentous(bad, great, excellent, extraordinary)
13
important(bad, great, excellent, extraordinary)
13
memorable(importance, important, lively, wonderful)
12
consequential(important, lively, significant, exciting)
10
busy(keen, intense, energetic, lively)
10
notable(great, extraordinary, importance, important)
9
lively(keen, intense, energetic, vigorous)
8
active(activity, keen, energetic, lively)
8
noteworthy(great, extraordinary, important, lively)
7
signal(great, extraordinary, importance, important)
7
significant(important, lively, outstanding, prominent)
6
exciting(lively, significant, busy)
5
full(significant, busy)
5
historic(great, important, lively, significant)
5
outstanding(great, excellent, superior, important)
5
remarkable(great, importance, lively, wonderful)
5
weighty(importance, important, significant, historic)
4
bustling
4
crucial(great, important, lively, significant)
4
decisive(great, important, lively, significant)
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APASmart Define. (2015). eventful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/eventful/thesaurus/synonyms
ChicagoSmart Define. 2015. "eventful thesaurus" https://smartdefine.org/eventful/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, eventful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/eventful/thesaurus/synonyms>.
MLASmart Define. "eventful thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/eventful/thesaurus/synonyms>