78 entries under outdated topic. ×

3
unfashionable(adjective, original, odd, old, past)
2
behind the times(expression, idiom, odd, old, primitive)
2
dead(adjective, odd, old, past, lost)
2
demode(adjective, original, odd, old, past)
2
extinct(adjective, dead, odd, old, past)
2
moth-eaten(adjective, original, old, venerable, unfashionable)
2
musty(adjective, odd, old, primitive, unfashionable)
2
obsolescent(adjective, odd, old, bent, primitive)
2
out-of-style(adjective, odd, old, primitive, unfashionable)
2
relic(adjective, original, old, past, primitive)
2
rusty(adjective, original, old, past, primitive)
2
time-worn(adjective, original, old, past, primitive)
2
unoriginal(adjective, original, old, past, venerable)
2
unstylish(adjective, odd, old, bent, primitive)
2
vintage(adjective, odd, old, primitive, unfashionable)
1
aboriginal(adjective, original, old, past, primitive)
1
corny(adjective, odd, old, primitive, unfashionable)
1
crumbling(adjective, original, old, past, venerable)
1
decayed(adjective, original, old, past, venerable)
1
demoded(adjective, odd, old, primitive, unfashionable)
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APASmart Define. (2016). olden thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/olden/thesaurus/synonyms
ChicagoSmart Define. 2016. "olden thesaurus" https://smartdefine.org/olden/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, olden thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/olden/thesaurus/synonyms>.
MLASmart Define. "olden thesaurus" 29 February 2016. Web. 21 September 2026. <https://smartdefine.org/olden/thesaurus/synonyms>