105 entries under large topic. ×

50
important(adjective, bad, great, position, tough)
36
significant(adjective, great, position, tough, severe)
31
superior(adjective, bad, great, top, excellent)
23
primary(adjective, good, top, lead, fine)
20
dominant(adjective, bad, great, excellent, big)
14
great(adjective, bad, excellent, big, heavy)
14
big(adjective, good, important, significant, substantial)
14
foremost(adjective, top, lead, superior, important)
14
leading(adjective, top, fine, superior, big)
14
momentous(adjective, bad, great, tough, severe)
12
considerable(adjective, important, significant, substantial)
10
higher(adjective, big, rank, new)
10
noteworthy(adjective, good, important, wonderful, exceptional)
9
substantial(adjective, good, great, reasonable, fair)
7
consequential(adjective, heavy, important, significant, substantial)
7
distinguished(adjective, good, bad, great, excellent)
7
influential(adjective, great, position, important, powerful)
6
better(adjective, good, big, advanced)
6
essential(adjective, important, significant, original, substantial)
6
extensive(adjective, big, substantial, grand)
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APASmart Define. (2015). major thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/major/thesaurus/synonyms
ChicagoSmart Define. 2015. "major thesaurus" https://smartdefine.org/major/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, major thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/major/thesaurus/synonyms>.
MLASmart Define. "major thesaurus" 6 July 2015. Web. 21 September 2026. <https://smartdefine.org/major/thesaurus/synonyms>