23 entries under plain topic. ×

46
antiquated(adjective, feature, characteristic, dull)
44
dated(adjective, feature, characteristic, dull)
42
archaic(adjective, feature, characteristic, dull)
41
passé(adjective, feature, characteristic, dull)
13
vintage(adjective, new, odd, old)
5
old hat(expression, adjective, idiom, square)
5
unfashionable(adjective, last, original, odd)
4
bygone(adjective, new, last, original)
2
frumpy(adjective, shabby, drab, dingy)
2
moldy(adjective, odd, old, drab)
2
unstylish(adjective, odd, old, drab)
1
baggy(shabby, drab, dingy, unfashionable)
1
blowsy(shabby, drab, dingy, unfashionable)
1
dull(adjective, shabby, drab, dingy)
1
homely(shabby, drab, dingy, unfashionable)
0
bedraggled(drab, unfashionable, antiquated, frumpy)
0
drab(shabby, dingy, unfashionable, antiquated)
0
frowzy(shabby, drab, dingy, unfashionable)
0
scrubby(shabby, drab, dingy, unfashionable)
0
slatternly(shabby, drab, dingy, unfashionable)
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APASmart Define. (2015). outdated thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/outdated/thesaurus/synonyms
ChicagoSmart Define. 2015. "outdated thesaurus" https://smartdefine.org/outdated/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, outdated thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/outdated/thesaurus/synonyms>.
MLASmart Define. "outdated thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/outdated/thesaurus/synonyms>