Synonyms|373Antonyms|99|Broader|11Narrower|2Related|693
1
long-ago(adjective, late, old, past, previous)
1
neglected(adjective, odd, old, primitive, unfashionable)
1
next
1
no longer
1
nonexistent
1
nonextant
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odd(adjective, old, primitive, unfashionable, outdated)
1
of olden days(expression, idiom, odd, old, primitive)
1
of the old school(expression, idiom, odd, old, primitive)
1
old-fangled(adjective, odd, old, primitive, unfashionable)
1
old-timey
1
old fashioned
1
old hat(expression, plain, dead, out, shabby)
1
olden days(expression, adjective, late, old, past)
1
original(last, past, primitive, venerable, outdated)
1
out-of-style(adjective, odd, old, primitive, unfashionable)
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APASmart Define. (2015). bygone thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/bygone/thesaurus/synonyms
ChicagoSmart Define. 2015. "bygone thesaurus" https://smartdefine.org/bygone/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, bygone thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/bygone/thesaurus/synonyms>.
MLASmart Define. "bygone thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/bygone/thesaurus/synonyms>