48 entries under unfashionable topic. ×

2
out-of-date(adjective, hard, last, original, dead)
2
out of style(expression, idiom, odd, old, primitive)
2
outworn(adjective, odd, old, primitive)
2
superannuated(adjective, original, odd, old, primitive)
1
behind the times(expression, idiom, odd, old, primitive)
1
corny(adjective, dull, hard, odd, old)
1
demoded(adjective, odd, old, primitive)
1
disapproved(adjective, odd, old, primitive)
1
dowdy(adjective, odd, old, primitive)
1
grown old(expression, odd, old, primitive)
1
moldy(adjective, odd, old, primitive)
1
musty(adjective, hard, odd, old, sour)
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
obsolescent(adjective, odd, old, primitive)
1
odd(adjective, old, primitive, outdated)
1
of olden days(expression, idiom, odd, old, primitive)
1
of the old school(expression, idiom, odd, old, primitive)
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APASmart Define. (2015). past thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/past/thesaurus/synonyms
ChicagoSmart Define. 2015. "past thesaurus" https://smartdefine.org/past/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, past thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/past/thesaurus/synonyms>.
MLASmart Define. "past thesaurus" 25 May 2015. Web. 1 October 2026. <https://smartdefine.org/past/thesaurus/synonyms>