89 entries under notable topic. ×
| high-up(adjective, importance, valuable, main) | |
| key-note(adjective, importance, valuable, main) | |
| significative(adjective, importance, valuable, main) | |
| noteworthy(adjective, important, outstanding, prominent, remarkable) | |
| cool(adjective, calm, sensible, unusual, relaxed) | |
| hot(adjective, great, keen, warm, intense) | |
| major-league(adjective, great, extraordinary, unusual, important) | |
| prominent(adjective, good, great, unusual, important) | |
| extraordinary(adjective, great, unusual, important, famous) | |
| monumental(great, extraordinary, important, outstanding) | |
| of importance(adjective, importance, valuable, main) | |
| signal(great, extraordinary, important, outstanding, significant) | |
| boss(adjective, unusual, important, exceptional, remarkable) | |
| catchy(great, extraordinary, outstanding, unforgettable) | |
| celebrated(great, extraordinary, outstanding, prominent) | |
| conspicuous(adjective, great, unusual, important, famous) | |
| enduring(adjective, great, complete, warm, total) | |
| evident(adjective, great, extraordinary, unusual, important) | |
| exceptional(adjective, great, big, unusual, heavy) | |
| high-profile(adjective, great, extraordinary, unusual, important) |
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| APA | Smart Define. (2016). serious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/serious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "serious thesaurus" https://smartdefine.org/serious/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, serious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/serious/thesaurus/synonyms>. |
| MLA | Smart Define. "serious thesaurus" 24 February 2016. Web. 25 September 2026. <https://smartdefine.org/serious/thesaurus/synonyms> |