- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
172 entries under important topic. ×
| astral | |
| carrying a lot of weight(expression, idiom, noteworthy) | |
| chips are down(expression, idiom, significant, historic) | |
| common(famous, familiar, renowned) | |
| dangerous(great, serious) | |
| earth-shaking(significant, historic) | |
| earth-shattering(significant, historic) | |
| epochal(significant, historic) | |
| exaggerated | |
| excessive | |
| familiar(famous, renowned) | |
| far-reaching(significant, historic) | |
| grievous(great, serious) | |
| heavy number(expression, significant, historic) | |
| high-flying(famous, well-known) | |
| high-minded | |
| highest(worthy, prime, primary, leading) | |
| highest-ranking | |
| immodest | |
| important serious(expression, significant, historic) |
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| APA | Smart Define. (2016). notable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/notable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "notable thesaurus" https://smartdefine.org/notable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, notable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/notable/thesaurus/synonyms>. |
| MLA | Smart Define. "notable thesaurus" 30 March 2016. Web. 21 September 2026. <https://smartdefine.org/notable/thesaurus/synonyms> |