53 entries under unfashionable topic. ×

7
superseded(adjective, new, antiquated, archaic)
6
demoded(adjective, bad, cool, odd, old)
6
musty(adjective, odd, old, primitive)
6
outworn(adjective, odd, old, primitive)
6
past(adjective, last, original, dead, odd)
6
unstylish(adjective, bad, cool, odd, old)
5
behind the times(expression, adjective, idiom, odd, current)
4
out-of-fashion(adjective, bad, cool, awesome)
4
primitive(adjective, last, original, odd, old)
3
cheesy(adjective, bad, cool, awesome)
3
corny(tired, odd, old, stale, primitive)
3
fashionless(adjective, bad, cool, awesome)
3
old-hat(adjective, common, tired, odd, old)
3
olden(adjective, original, odd, old, traditional)
2
moldy(adjective, odd, old, primitive)
2
neglected(adjective, odd, old, primitive)
2
oldfangled(adjective, last, original, odd, old)
2
out of style(expression, idiom, odd, old, primitive)
2
rococo(adjective, odd, old, primitive)
1
disapproved(adjective, odd, old, primitive)
10 years ago|18k views|share |citing 
APASmart Define. (2016). obsolete thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/obsolete/thesaurus/synonyms
ChicagoSmart Define. 2016. "obsolete thesaurus" https://smartdefine.org/obsolete/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2016, obsolete thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/obsolete/thesaurus/synonyms>.
MLASmart Define. "obsolete thesaurus" 28 March 2016. Web. 2 October 2026. <https://smartdefine.org/obsolete/thesaurus/synonyms>