Synonyms|215Antonyms|67|Broader|2Narrower|0Related|580

7 entries under lively topic. ×

14
important(adjective, important, significant, remarkable)
11
memorable(adjective, important, significant, remarkable)
6
crucial(adjective, great, important, significant)
4
eventful(adjective, great, important, significant)
3
critical(adjective, great, important, significant)
2
signal(adjective, great, extraordinary, outstanding)
1
decisive(great, extraordinary, important, significant)
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APASmart Define. (2016). historic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/historic/thesaurus/synonyms
ChicagoSmart Define. 2016. "historic thesaurus" https://smartdefine.org/historic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, historic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/historic/thesaurus/synonyms>.
MLASmart Define. "historic thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/historic/thesaurus/synonyms>