50 entries under outdated topic. ×

22
unfashionable(adjective, bad, cool, plain, odd)
12
dowdy(adjective, vulgar, odd, tasteless, wet)
8
passe(adjective, bad, cool, plain, odd)
6
obsolete(adjective, bad, cool, odd, old)
6
outmoded(adjective, plain, vulgar, odd, tasteless)
4
demoded(adjective, bad, cool, odd, out)
4
old-fashioned(adjective, dull, old, shabby, tacky)
3
demode(adjective, odd, out, old, primitive)
3
old(adjective, odd, primitive, unfashionable)
3
old-hat(adjective, odd, out, old, primitive)
3
out(adjective, odd, old, primitive, unfashionable)
3
out-of-date(adjective, vulgar, odd, tasteless, wet)
2
antiquated(adjective, plain, odd, old, drab)
2
antique(adjective, odd, old, primitive, unfashionable)
2
archaic(adjective, plain, odd, old, drab)
2
behind the times(expression, adjective, idiom, odd, out)
2
bygone(adjective, plain, odd, old, drab)
2
dated(adjective, plain, odd, old, drab)
2
dead(adjective, odd, old, primitive, unfashionable)
2
moldy(adjective, plain, odd, old, drab)
<123>
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APASmart Define. (2016). unstylish thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unstylish/thesaurus/synonyms
ChicagoSmart Define. 2016. "unstylish thesaurus" https://smartdefine.org/unstylish/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, unstylish thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unstylish/thesaurus/synonyms>.
MLASmart Define. "unstylish thesaurus" 28 March 2016. Web. 20 September 2026. <https://smartdefine.org/unstylish/thesaurus/synonyms>