Synonyms|1.3kAntonyms|350|Broader|9Narrower|12Related|1.5k

105 entries under notable topic. ×

5
heavy(adjective, great, tough, severe, big)
5
newsworthy(adjective, importance, important, valuable, main)
5
singular(adjective, solid, extraordinary, superior, unusual)
4
evident(adjective, clear, big, unusual, important)
4
major-league(adjective, strong, great, extraordinary, unusual)
4
unusual(adjective, solid, extraordinary, superior, important)
3
big shot(adjective, importance, valuable, main)
3
challenging(adjective, importance, valuable, main)
3
donnish(adjective, importance, valuable, main)
3
extraordinary(adjective, solid, superior, unusual, important)
3
far reaching(adjective, importance, valuable, main)
3
haughty(adjective, importance, valuable, main)
3
high-up(adjective, importance, valuable, main)
3
illustrious(adjective, outstanding, prominent, remarkable)
3
key-note(adjective, importance, valuable, main)
3
patent(adjective, clear, unusual, important, exceptional)
3
responsible(adjective, importance, valuable, main)
2
mind-blowing(adjective, moving, unusual, important, exceptional)
2
of importance(adjective, importance, valuable, main)
2
peculiar(adjective, solid, extraordinary, superior, unusual)
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APASmart Define. (2016). significant thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/significant/thesaurus/synonyms
ChicagoSmart Define. 2016. "significant thesaurus" https://smartdefine.org/significant/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, significant thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/significant/thesaurus/synonyms>.
MLASmart Define. "significant thesaurus" 4 March 2016. Web. 24 September 2026. <https://smartdefine.org/significant/thesaurus/synonyms>