1
ahead of
1
aim(noun, cause, reason, object, element)
1
ancestors
1
ancestress
1
ancient
1
anciently
1
announcer
1
antecedence
1
antecedently
1
apriority(noun, suggestion, guess, conclusion, explanation)
1
argument(noun, cause, reason, base, call)
1
ascendants
1
assumption(noun, support, action, base, suggestion)
1
author(noun, cause, reason, base, element)
1
authority(noun, support, action, cause, base)
1
axiom(noun, support, action, base, suggestion)
1
backbone(noun, support, action, base, beginning)
1
backing(noun, support, action, base, beginning)
1
basic(adjective, head, beginning, opening, original)
1
bedrock(noun, support, action, cause, reason)
10 years ago|14k views|share |citing 
APASmart Define. (2016). antecedent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/antecedent/thesaurus/synonyms
ChicagoSmart Define. 2016. "antecedent thesaurus" https://smartdefine.org/antecedent/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, antecedent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/antecedent/thesaurus/synonyms>.
MLASmart Define. "antecedent thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/antecedent/thesaurus/synonyms>