110 entries under adjective topic. ×
| big-league(importance, main, extremely significant) | |
| essential(importance, main, extremely significant) | |
| fateful(importance, main, extremely significant) | |
| grand(importance, main, extremely significant) | |
| grave(importance, main, extremely significant) | |
| historical | |
| monumental(great, extraordinary, important, outstanding) | |
| remarkable(importance, main, extremely significant) | |
| crucial(great, important, lively, significant) | |
| exciting(importance, main, extremely significant) | |
| relevant(importance, main, extremely significant) | |
| ancient | |
| celebrated(great, extraordinary, outstanding, remarkable) | |
| chronological(record, history, chronology, timeline) | |
| eventful(great, important, lively, significant) | |
| major | |
| noteworthy | |
| unforgettable(great, extraordinary, outstanding, remarkable) | |
| vintage(antique, old-time, oldfangled, old-school) | |
| critical(great, important, lively, significant) |
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Historic on
Power Thesaurus
| APA | Smart Define. (2016). historic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/historic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "historic thesaurus" https://smartdefine.org/historic/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, historic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/historic/thesaurus/synonyms>. |
| MLA | Smart Define. "historic thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/historic/thesaurus/synonyms> |