Synonyms|373Antonyms|99|Broader|11Narrower|2Related|693

73 entries under outdated topic. ×

1
aboriginal(last, original, past, primitive, venerable)
1
age-old(last, original, old, venerable)
1
behind the times(expression, idiom, odd, old, primitive)
1
cast-off(last, original, past, primitive, venerable)
1
corny(adjective, odd, old, primitive, unfashionable)
1
crumbling(last, original, past, venerable)
1
decayed(last, original, past, venerable)
1
demoded(adjective, odd, old, primitive, unfashionable)
1
disapproved(adjective, odd, old, primitive, unfashionable)
1
done(last, original, past, finished, venerable)
1
grown old(expression, odd, old, primitive, unfashionable)
1
hackneyed(last, original, past, venerable)
1
immemorial(last, original, past, primitive, venerable)
1
neglected(adjective, odd, old, primitive, unfashionable)
1
not current(expression, odd, old, primitive, unfashionable)
1
not modern(expression, odd, old, primitive, unfashionable)
1
not with it(expression, idiom, odd, old, primitive)
1
obsolescent(adjective, odd, old, primitive, unfashionable)
1
odd(adjective, old, primitive, unfashionable)
1
of olden days(expression, idiom, odd, old, primitive)
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APASmart Define. (2015). bygone thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/bygone/thesaurus/synonyms
ChicagoSmart Define. 2015. "bygone thesaurus" https://smartdefine.org/bygone/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, bygone thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/bygone/thesaurus/synonyms>.
MLASmart Define. "bygone thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/bygone/thesaurus/synonyms>