305 entries under adjective topic. ×

10
significative(importance, main, extremely significant)
9
earnest(dull, quiet, severe, importance)
9
historic(importance, important, main, extremely significant)
9
vital(importance, essential, main, extremely significant)
8
explicit(significant, expressive, telling, eloquent)
8
great(importance, main, extremely significant)
8
impressive(moving, importance, main, exciting)
8
portentous(importance, main, extremely significant)
8
telling(clear, strong, open, bright)
8
valid(clear, significant, apt, effective)
7
pointed(open, sharp, significant, short)
7
big-league(importance, main, extremely significant)
7
constitutive(importance, main, extremely significant)
7
fateful(tough, severe, importance, important)
7
influential(importance, powerful, main, effective)
7
inspirational(moving, touching, exciting, stirring)
7
integral(importance, main, extremely significant)
7
notable(great, importance, unusual, important)
7
outstanding(great, importance, unusual, important)
7
remarkable(importance, unusual, important, exceptional)
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APASmart Define. (2016). meaningful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/meaningful/thesaurus/synonyms
ChicagoSmart Define. 2016. "meaningful thesaurus" https://smartdefine.org/meaningful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, meaningful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/meaningful/thesaurus/synonyms>.
MLASmart Define. "meaningful thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/meaningful/thesaurus/synonyms>