1
primate
1
primeval(original, old, venerable, antique, archaic)
1
primitive(adjective, last, original, odd, old)
1
primordial(original, old, venerable, antique, archaic)
1
pristine(last, original, past, other, obsolete)
1
prolix(adjective, flat, stupid, ordinary, dry)
1
prosaic(adjective, flat, stupid, ordinary, dry)
1
prosy(adjective, flat, stupid, ordinary, dry)
1
quondam(adjective, last, original, dead, remote)
1
relic(original, old, venerable, antique, archaic)
1
relinquished
1
remote(original, old, venerable, antique, archaic)
1
renounced
1
repetitious(adjective, dull, hard, flat, stupid)
1
repetitive(adjective, flat, stupid, ordinary, dry)
1
resigned
1
retired
1
retro(adjective, yesteryear)
1
rococo(adjective, odd, old, primitive, unfashionable)
1
routine(adjective, flat, stupid, ordinary, dry)
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APASmart Define. (2015). out-of-date thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/out-of-date/thesaurus/synonyms
ChicagoSmart Define. 2015. "out-of-date thesaurus" https://smartdefine.org/out-of-date/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, out-of-date thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/out-of-date/thesaurus/synonyms>.
MLASmart Define. "out-of-date thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/out-of-date/thesaurus/synonyms>