50
important(adjective, bad, great, position, tough)
36
significant(adjective, great, position, tough, severe)
33
principal(adjective, bad, great, position, top)
31
superior(adjective, bad, great, top, excellent)
27
main(adjective, bad, great, position, top)
23
chief(adjective, bad, great, top, excellent)
23
primary(adjective, good, top, lead, fine)
21
prime(adjective, lead, important, head, significant)
20
dominant(adjective, bad, great, excellent, big)
18
crucial(adjective, great, tough, severe, heavy)
14
capital(adjective, good, bad, great, excellent)
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)
14
outstanding(adjective, great, excellent, superior, important)
14
senior(adjective, rank, comfortable, wealth, safe)
13
larger(adjective, big, new, additional, comparison)
13
greater(adjective, good, big, better, superiority)
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APASmart Define. (2015). major thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/major/thesaurus/synonyms
ChicagoSmart Define. 2015. "major thesaurus" https://smartdefine.org/major/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, major thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/major/thesaurus/synonyms>.
MLASmart Define. "major thesaurus" 6 July 2015. Web. 20 September 2026. <https://smartdefine.org/major/thesaurus/synonyms>