1
once(last, original, past, primitive, venerable)
1
onetime(last, original, past, primitive, venerable)
1
ordinary
1
out-moded
1
out-of-style(adjective, odd, out, old, primitive)
1
out-of-the-way
1
out of it(expression, idiom, odd, old, primitive)
1
out of season(expression, idiom)
1
out of style(expression, idiom, odd, old, primitive)
1
outlandish
1
passee
1
plain(adjective, dull, shabby, drab, tacky)
1
prehistoric
1
preternatural
1
primate
1
primeval(last, original, past, primitive, venerable)
1
primordial(last, original, past, primitive, venerable)
1
pristine(last, original, past, primitive, venerable)
1
quaint
1
queer
<1…678910>
10 years ago|14k views|share |citing 
APASmart Define. (2016). unfashionable thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unfashionable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unfashionable thesaurus" https://smartdefine.org/unfashionable/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, unfashionable thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unfashionable/thesaurus/synonyms>.
MLASmart Define. "unfashionable thesaurus" 28 March 2016. Web. 1 October 2026. <https://smartdefine.org/unfashionable/thesaurus/synonyms>