352 entries under adjective topic. ×

6
great(bad, excellent, big, heavy)
6
necessary(big, important, significant, substantial)
6
notable(noun, great, extraordinary, unusual)
6
pivotal(important, significant, serious, prime)
5
consequential(important, essential, prominent, main)
5
elementary(top, significant, original, essential)
5
heavyweight(noun, order, superior, heavy)
5
lead(noun, top, excellent, fine)
5
noteworthy(extraordinary, unusual, important, wonderful)
5
potent(important, essential)
5
preponderant(free, top, extraordinary, superior)
5
salient(big, important, wonderful, exceptional)
4
crucial(great, big, heavy, important)
4
effective(important, essential)
4
first-class(quality, bad, tough, top)
4
governing(superior, important, powerful, prominent)
4
higher(rank, post, status, age)
4
iconic
4
overruling(importance, serious, essential, basic)
4
prevalent(free, top, superior, powerful)
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APASmart Define. (2016). chief thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/chief/thesaurus/synonyms
ChicagoSmart Define. 2016. "chief thesaurus" https://smartdefine.org/chief/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, chief thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/chief/thesaurus/synonyms>.
MLASmart Define. "chief thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/chief/thesaurus/synonyms>