375 entries under adjective topic. ×

42
prime(order, body, start, excellent)
40
principal(order, body, top, excellent)
36
chief(order, top, excellent, lead)
36
main(top, lead, fine, superior)
32
essential(body, simple, plain, importance)
28
basic(body, simple, plain, base)
27
first(order, start, top, excellent)
25
fundamental(body, simple, plain, material)
24
foremost(order, top, excellent, lead)
24
leading(order, top, excellent, fine)
22
elementary(simple, plain, pure, important)
21
paramount(good, order, excellent, fine)
21
cardinal(noun, lead, importance, important)
21
important(fine, significant, original, substantial)
20
organic(important, significant, natural, animate)
20
original(order, body, cause, start)
18
capital(noun, good, excellent, lead)
17
elemental(body, simple, plain, material)
16
beginning(noun, simple, plain, new)
16
central(lead, important, head, significant)
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APASmart Define. (2016). primary thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/primary/thesaurus/synonyms
ChicagoSmart Define. 2016. "primary thesaurus" https://smartdefine.org/primary/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, primary thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/primary/thesaurus/synonyms>.
MLASmart Define. "primary thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/primary/thesaurus/synonyms>