67 entries under prime topic. ×

5
beginning(adjective, start, simple, plain, head)
5
leading(adjective, important, head, significant, beginning)
5
paramount(adjective, important, significant, original, essential)
5
primeval(adjective, wild, head, beginning, original)
4
constitutive(adjective, important, original, serious, essential)
3
earliest(adjective, simple, top, rough, opening)
3
incipient(adjective, head, beginning, opening, original)
3
predominant(adjective, important, significant, original, essential)
3
pristine(adjective, rough, head, beginning, original)
2
direct(adjective, top, plain, innocent, meek)
2
dominant(adjective, top, important, significant, essential)
2
foremost(adjective, top, important, significant, original)
2
major(adjective, important, significant, original, essential)
2
pioneer(adjective, head, beginning, opening, original)
2
premier(adjective, head, beginning, opening, original)
2
smallest(adjective, head, beginning, trifling)
1
ahead(adjective, head, beginning, opening, original)
1
antecedent(adjective, head, beginning, opening, original)
1
anterior(adjective, head, beginning, first)
1
controlling(adjective, essential, key, main)
11 years ago|24k views|share |citing 
APASmart Define. (2015). basic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/basic/thesaurus/synonyms
ChicagoSmart Define. 2015. "basic thesaurus" https://smartdefine.org/basic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, basic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/basic/thesaurus/synonyms>.
MLASmart Define. "basic thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/basic/thesaurus/synonyms>