57 entries under head topic. ×

48
primary(adjective, position, top, lead, fine)
46
principal(adjective, good, bad, great, position)
44
chief(adjective, quality, bad, great, position)
36
prime(adjective, good, quality, lead, superior)
27
foremost(adjective, great, position, top, lead)
24
cardinal(noun, adjective, quality, position, top)
21
major(adjective, bad, great, top, excellent)
19
capital(noun, adjective, quality, bad, great)
19
dominant(adjective, quality, bad, great, top)
18
central(adjective, lead, important, significant)
18
key(adjective, lead, important, significant)
15
predominant(adjective, bad, great, excellent, important)
13
supreme(adjective, outstanding, prominent, prime)
12
premier(adjective, top, lead, superior, important)
9
grand(adjective, lead, fine, important)
9
master(adjective, top, lead, superior, important)
8
staple(adjective, lead, master, basic)
8
star(adjective, bad, great, excellent, lead)
7
arch(adjective, top, lead, superior, important)
7
superior(adjective, quality, bad, great, top)
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APASmart Define. (2016). main thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/main/thesaurus/synonyms
ChicagoSmart Define. 2016. "main thesaurus" https://smartdefine.org/main/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, main thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/main/thesaurus/synonyms>.
MLASmart Define. "main thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/main/thesaurus/synonyms>