52 entries under prime topic. ×

2
predominant(adjective, important, outstanding, significant, original)
2
primeval(adjective, head, beginning, opening, original)
2
primitive(adjective, important, head, significant, beginning)
1
ahead(adjective, head, beginning, opening, original)
1
antecedent(adjective, head, beginning, opening, original)
1
anterior(adjective, head, beginning, opening, original)
1
beginning(adjective, head, opening, original)
1
controlling(outstanding, prominent, chief, major)
1
early(adjective, head, beginning, opening, original)
1
first off(expression, adjective, head, beginning)
1
front(adjective, head, beginning, opening, original)
1
headmost(adjective, head, beginning, opening, original)
1
highest(adjective, superior, outstanding, serious, prominent)
1
in the beginning(expression, adjective, idiom, head, beginning)
1
inaugural(adjective, head, beginning, opening, original)
1
inceptive(adjective, head, beginning, opening, original)
1
incipient(adjective, head, beginning, opening, original)
1
initial(adjective, head, beginning, opening, original)
1
introductory(adjective, head, beginning, opening, original)
1
lead off(expression, adjective, head, beginning)
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APASmart Define. (2016). key thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/key/thesaurus/synonyms
ChicagoSmart Define. 2016. "key thesaurus" https://smartdefine.org/key/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, key thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/key/thesaurus/synonyms>.
MLASmart Define. "key thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/key/thesaurus/synonyms>