32 entries under initial topic. ×

10
primary(adjective, start, simple, top, original)
8
primitive(adjective, simple, top, original, basic)
8
beginning(adjective, opening, original, best, authentic)
8
primordial(adjective, start, simple, original, basic)
6
prime(adjective, start, top, original, best)
6
pristine(adjective, simple, clean, pure, original)
5
aboriginal(adjective, original, authentic, primitive, existing)
5
early(adjective, simple, clean, perfect, natural)
5
incipient(beginning, opening, original, first, primary)
4
pioneer(adjective, start, beginning, opening, original)
3
embryonic(beginning, opening, original, authentic, first)
3
opening(beginning, original, best, authentic, first)
2
starting(adjective, authentic, first, previous)
1
antecedent(beginning, opening, original, first, primary)
1
authentic(adjective, first, previous)
1
commencing(beginning, opening, original, authentic, primary)
1
elementary(adjective, simple, top, beginning, opening)
1
fundamental(adjective, simple, top, beginning, opening)
1
inceptive(adjective, beginning, opening, original, authentic)
1
infant(beginning, opening, original, authentic, primary)
<12>
10 years ago|5k views|share |citing 
APASmart Define. (2016). earliest thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/earliest/thesaurus/synonyms
ChicagoSmart Define. 2016. "earliest thesaurus" https://smartdefine.org/earliest/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, earliest thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/earliest/thesaurus/synonyms>.
MLASmart Define. "earliest thesaurus" 13 March 2016. Web. 22 September 2026. <https://smartdefine.org/earliest/thesaurus/synonyms>