22 entries under expression topic. ×

8
out of fashion(adjective, idiom, bad, cool)
6
behind the times(adjective, idiom, odd, current)
6
old hat(adjective, idiom, plain, dead)
4
old fashioned(adjective, idiom)
3
out of date(adjective, idiom)
2
of old(last, original, odd, old)
1
free and easy
1
grown old(odd, old, primitive, outdated)
1
not current(odd, square, old, primitive)
1
not modern(odd, old, primitive, outdated)
1
not with it(idiom, odd, out, old)
1
of olden days(idiom, odd, old, primitive)
1
of the old school(idiom, odd, square, old)
1
of yore(last, original, primitive, outdated)
1
out of it(idiom, odd, old, primitive)
1
out of season
1
out of style(idiom, odd, old, primitive)
0
cast off(original, outdated, obsolete)
0
none such(idiom, unconformity)
0
not fashionable(adjective, out)
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APASmart Define. (2016). unfashionable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unfashionable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unfashionable thesaurus" https://smartdefine.org/unfashionable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unfashionable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unfashionable/thesaurus/synonyms>.
MLASmart Define. "unfashionable thesaurus" 28 March 2016. Web. 28 September 2026. <https://smartdefine.org/unfashionable/thesaurus/synonyms>