130 entries under importance topic. ×
| big-league(adjective, valuable, main, notable) | |
| earnest(adjective, valuable, substantial, main) | |
| memorable(adjective, great, unusual, lively) | |
| predominant(adjective, essential, main, bad, great) | |
| distinctive(adjective, characteristic, outstanding, worthy) | |
| fateful(adjective, significant, valuable, main) | |
| first-class(adjective, characteristic, informal, outstanding) | |
| high(adjective, subject, accountable, guilty, culpable) | |
| noble(adjective, prominent, loud, eminent, influential) | |
| preeminent(adjective, great, outstanding, eminent, bad) | |
| responsible(adjective, charge, valuable, duty) | |
| eventful(adjective, bad, great, excellent, extraordinary) | |
| high-level(adjective, characteristic, eminent, power, influence) | |
| high-ranking(adjective, characteristic, eminent, power, influence) | |
| of note(expression, adjective, characteristic, idiom, feature) | |
| solemn(adjective, valuable, main, notable) | |
| top-notch(adjective, characteristic, informal, outstanding) | |
| useful(adjective, beneficial, characteristic, excellent, friendly) | |
| far-reaching(adjective, characteristic, feature, severe) | |
| major-league(adjective, strong, great, powerful, unusual) |
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| APA | Smart Define. (2016). important thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/important/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "important thesaurus" https://smartdefine.org/important/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, important thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/important/thesaurus/synonyms>. |
| MLA | Smart Define. "important thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/important/thesaurus/synonyms> |