104 entries under head topic. ×

40
primary(adjective, order, body, start, excellent)
36
chief(adjective, order, quality, bad, tough)
34
principal(adjective, good, order, body, bad)
31
main(adjective, good, quality, lead, superior)
30
superior(adjective, good, quality, bad, great)
27
capital(noun, adjective, good, quality, bad)
27
best(noun, adjective, quality, strength, top)
25
foremost(adjective, order, bad, tough, top)
23
leading(adjective, good, order, quality, bad)
23
choice(noun, adjective, good, quality, bad)
22
elite(noun, adjective, top, excellent, fine)
21
paramount(adjective, good, order, quality, bad)
20
cardinal(adjective, quality, lead, figure, superior)
18
fundamental(adjective, body, material, pure, important)
17
prize(noun, adjective, top, excellent, pick)
17
supreme(adjective, good, order, bad, great)
15
major(adjective, lead, important, significant)
15
premier(adjective, order, top, excellent, lead)
14
basic(adjective, body, material, pure, important)
14
predominant(adjective, important, significant, essential)
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APASmart Define. (2016). prime thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/prime/thesaurus/synonyms
ChicagoSmart Define. 2016. "prime thesaurus" https://smartdefine.org/prime/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, prime thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/prime/thesaurus/synonyms>.
MLASmart Define. "prime thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/prime/thesaurus/synonyms>