117 entries under exceptional topic. ×
| important(adjective, good, strong, great, tough) | |
| momentous(adjective, good, clear, strong, great) | |
| serious(adjective, good, great, extraordinary, importance) | |
| weighty(adjective, good, clear, strong, great) | |
| notable(adjective, clear, great, solid, extraordinary) | |
| noteworthy(adjective, solid, extraordinary, big, unusual) | |
| meaningful(adjective, good, clear, strong, show) | |
| outstanding(adjective, clear, great, extraordinary, importance) | |
| major(adjective, great, tough, severe, superior) | |
| remarkable(adjective, clear, extraordinary, importance, unusual) | |
| signal(noun, adjective, clear, mark, great) | |
| prominent(adjective, good, clear, strong, solid) | |
| chief(adjective, superior, big, unusual, important) | |
| conspicuous(adjective, clear, solid, extraordinary, big) | |
| special(adjective, superior, unusual, important, strange) | |
| noticeable(adjective, clear, solid, extraordinary, unusual) | |
| memorable(adjective, extraordinary, superior, unusual, important) | |
| superior(adjective, unusual, important, rank) | |
| distinguished(adjective, extraordinary, superior, big, unusual) | |
| marked(adjective, clear, solid, extraordinary, superior) |
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| APA | Smart Define. (2016). significant thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/significant/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "significant thesaurus" https://smartdefine.org/significant/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, significant thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/significant/thesaurus/synonyms>. |
| MLA | Smart Define. "significant thesaurus" 4 March 2016. Web. 22 September 2026. <https://smartdefine.org/significant/thesaurus/synonyms> |