91 entries under excellent topic. ×

68
chief(noun, adjective, control, order, person)
45
primary(adjective, order, body, top)
42
main(adjective, good, bad, great, top)
38
prime(adjective, good, order, body, bad)
35
head(noun, adjective, order, person, advance)
34
leading(adjective, good, order, bad, tough)
28
foremost(adjective, order, bad, tough, top)
25
first(adjective, bad, tough, top)
24
important(adjective, good, bad, great)
23
star(noun, adjective, person, advance, bad)
21
paramount(adjective, good, order, bad, tough)
21
superior(noun, adjective, control, bad, great)
21
capital(noun, adjective, bad, great, tough)
20
boss(noun, adjective, person, bad, great)
19
dominant(adjective, bad, great, top)
19
major(adjective, bad, great, top)
15
predominant(adjective, bad, great, extraordinary)
15
lead(noun, adjective, person, advance, start)
14
premier(adjective, order, top, lead)
13
supreme(adjective, order, bad, tough, top)
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APASmart Define. (2016). principal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/principal/thesaurus/synonyms
ChicagoSmart Define. 2016. "principal thesaurus" https://smartdefine.org/principal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, principal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/principal/thesaurus/synonyms>.
MLASmart Define. "principal thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/principal/thesaurus/synonyms>