73 entries under main topic. ×

7
great(adjective, top, important, wonderful, famous)
7
matchless(adjective, bad, tough, top, perfect)
7
momentous(adjective, feature, state, characteristic, good)
7
overriding(adjective, feature, state, characteristic, important)
7
significant(adjective, good, important, powerful, rank)
5
fundamental(adjective, important, head, significant, beginning)
5
prevailing(adjective, attractive, suitable, prominent, prime)
5
topmost(adjective, top, excellent, lead, fine)
4
basic(adjective, important, head, significant, beginning)
4
incomparable(adjective, bad, tough, top, solid)
4
overruling(adjective, importance, serious, essential, basic)
4
preponderant(adjective, top, superior, powerful, prime)
4
reigning(adjective, chief, principal, prevalent)
3
pivotal(adjective, feature, state, characteristic, important)
3
prevalent(adjective, top, superior, powerful, prime)
3
radical(importance, important, significant, sophisticated)
3
regnant(adjective, top, superior, powerful)
3
unparalleled(adjective, bad, tough, top, perfect)
2
consequential(adjective, good, important, powerful, significant)
2
focal(important, significant, key, chief)
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APASmart Define. (2015). leading thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/leading/thesaurus/synonyms
ChicagoSmart Define. 2015. "leading thesaurus" https://smartdefine.org/leading/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, leading thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/leading/thesaurus/synonyms>.
MLASmart Define. "leading thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/leading/thesaurus/synonyms>