93 entries under significant topic. ×

2
prominent(adjective, good, solid, extraordinary, unusual)
2
rare(adjective, good, great, excellent, solid)
2
renowned(adjective, big, important, substantial)
2
sizable(great, big, substantial, large)
2
substantial(great, big, important, large)
2
surprising(adjective, great, solid, extraordinary, superb)
2
valuable(adjective, good, bad, great, sound)
1
arrestive(adjective, solid, extraordinary, unusual, important)
1
consequential(big, important, substantial, large)
1
doozie(noun, adjective, big, important, superb)
1
dynamite(adjective, cool, great, excellent, fine)
1
essential(big, important, substantial, large)
1
fat(great, big, important, substantial)
1
influential(big, important, substantial, large)
1
leading(adjective, good, quality, bad, tough)
1
main(adjective, good, quality, bad, great)
1
major-league(adjective, great, unusual, important, exceptional)
1
material(big, important, substantial, large)
1
meaningful(adjective, good, big, unusual, important)
1
noticeable(adjective, solid, extraordinary, unusual, important)
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APASmart Define. (2016). super thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/super/thesaurus/synonyms
ChicagoSmart Define. 2016. "super thesaurus" https://smartdefine.org/super/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, super thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/super/thesaurus/synonyms>.
MLASmart Define. "super thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/super/thesaurus/synonyms>