44 entries under unfashionable topic. ×

7
old-hat(adjective, outdated, obsolete, antiquated)
6
dead(adjective, informal, out, past, lost)
6
oldfangled(adjective, last, original, dead, past)
6
past(noun, adjective, last, original, primitive)
5
olden(adjective, original, dead, old, past)
5
square(adjective, out, old, conventional)
3
odd(adjective, informal, antiquated, archaic)
3
rococo(adjective, antiquated, archaic)
3
unstylish(adjective, dull, old, shabby, tacky)
2
corny(adjective, dull, informal, unsophisticated)
2
demoded(adjective, antiquated, archaic)
2
disapproved(adjective, antiquated, archaic)
2
not with it(expression, adjective, idiom, antiquated)
2
of old(expression, adjective, last, original, dead)
2
of the old school(expression, adjective, idiom, square)
2
old-fangled(adjective, old, obsolete, antiquated)
2
out of it(expression, adjective, idiom, outdated)
1
gone(adjective, dead, out, past, lost)
1
grown old(expression, adjective, antiquated, archaic)
1
not current(expression, adjective, square, antiquated)
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APASmart Define. (2015). old-fashioned thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/old-fashioned/thesaurus/synonyms
ChicagoSmart Define. 2015. "old-fashioned thesaurus" https://smartdefine.org/old-fashioned/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, old-fashioned thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/old-fashioned/thesaurus/synonyms>.
MLASmart Define. "old-fashioned thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/old-fashioned/thesaurus/synonyms>