48 entries under unfashionable topic. ×

2
behind the times(expression, idiom, odd, old, primitive)
2
moldy(adjective, odd, old, primitive)
2
old-hat(adjective, odd, old, primitive)
2
olden(adjective, odd, old, bent, primitive)
2
out-of-style(adjective, odd, old, primitive)
2
primitive(adjective, odd, old, outdated)
2
unstylish(adjective, odd, old, bent, primitive)
1
bygone(adjective, odd, old, primitive)
1
corny(adjective, odd, old, primitive)
1
demoded(adjective, odd, old, primitive)
1
disapproved(adjective, odd, old, primitive)
1
dowdy(adjective, odd, old, primitive)
1
extinct(adjective, odd, old, primitive)
1
grown old(expression, odd, old, primitive)
1
neglected(adjective, odd, old, primitive)
1
not current(expression, odd, old, primitive)
1
not modern(expression, odd, old, primitive)
1
not with it(expression, idiom, odd, old, primitive)
1
odd(adjective, old, primitive, outdated)
1
of old(expression, odd, old, primitive)
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APASmart Define. (2015). obsolescent thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/obsolescent/thesaurus/synonyms
ChicagoSmart Define. 2015. "obsolescent thesaurus" https://smartdefine.org/obsolescent/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, obsolescent thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/obsolescent/thesaurus/synonyms>.
MLASmart Define. "obsolescent thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/obsolescent/thesaurus/synonyms>