Synonyms|1.2kAntonyms|184|Broader|42Narrower|36Related|1k

52 entries under prime topic. ×

20
principal(adjective, lead, important, head, significant)
18
fundamental(noun, adjective, important, head, significant)
17
main(adjective, lead, important, head, significant)
16
cardinal(noun, adjective, lead, important, head)
14
chief(adjective, lead, important, head, significant)
14
primary(adjective, lead, important, head, significant)
12
major(adjective, lead, important, head, significant)
10
basic(adjective, important, head, significant, beginning)
10
leading(adjective, important, head, significant, beginning)
7
first(adjective, order, important, prominent, basic)
7
paramount(adjective, important, significant, prominent, basic)
5
dominant(superior, important, outstanding, significant, prominent)
5
elementary(adjective, important, head, significant, beginning)
4
premier(adjective, lead, important, head, beginning)
3
head(adjective, lead, beginning, master)
3
primordial(adjective, important, head, significant, beginning)
3
rudimentary(adjective, important, head, significant, beginning)
2
stellar(adjective, superior, outstanding, prominent)
2
aboriginal(adjective, head, beginning, opening, original)
2
original(adjective, important, head, significant, beginning)
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ChicagoSmart Define. 2016. "key thesaurus" https://smartdefine.org/key/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, key thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/key/thesaurus/synonyms>.
MLASmart Define. "key thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/key/thesaurus/synonyms>