320 entries under adjective topic. ×

48
primary(position, top, lead, fine)
46
principal(good, bad, great, position)
44
chief(quality, bad, great, position)
36
prime(good, quality, lead, superior)
31
paramount(good, quality, position, top)
30
leading(good, quality, great, position)
27
foremost(great, position, top, lead)
26
essential(importance, important, significant, basic)
24
cardinal(noun, quality, position, top)
23
important(good, bad, great, excellent)
21
major(bad, great, top, excellent)
19
first(quality, top, superior, importance)
19
capital(noun, quality, bad, great)
19
dominant(quality, bad, great, top)
18
central(lead, important, head, significant)
18
key(lead, important, head, significant)
15
basic(top, important, significant, essential)
15
fundamental(important, significant, usual, essential)
15
predominant(bad, great, excellent, important)
15
vital(top, importance, important, significant)
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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>