2
introductory(adjective, head, beginning, original, prime)
2
kosher(adjective, clean, wholesome, unpolluted, unadulterated)
2
late(last, original, past, primitive, venerable)
2
numero uno(expression, adjective, head, beginning, prime)
2
obsolete(adjective, last, original, previous, other)
2
patriarchal
2
polished(adjective, clean)
2
prehistoric
2
primogenial(adjective, head, beginning, opening, original)
2
primoprimitive
2
purified(adjective, clean, perfect, pure, refined)
2
quondam(noun, last, original, past, primitive)
2
radical
2
rudimentary(adjective, rough, head, beginning, prime)
2
sinless
2
snowy(adjective, clean, perfect, pure, refined)
2
sterilized(adjective, clean, perfect, pure, wholesome)
2
taintless(adjective, clean, perfect, pure, refined)
2
unharmed
2
unspotted(adjective, clean, perfect, pure, refined)
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APASmart Define. (2016). pristine thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/pristine/thesaurus/synonyms
ChicagoSmart Define. 2016. "pristine thesaurus" https://smartdefine.org/pristine/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, pristine thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/pristine/thesaurus/synonyms>.
MLASmart Define. "pristine thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/pristine/thesaurus/synonyms>