94 entries under adjective topic. ×

2
superannuated(original, dead, odd, out)
2
then
2
unfashionable(plain, last, original, dead)
2
unstylish(plain, odd, old, drab)
1
ages ago(expression, late, old, past)
1
ancient history(expression, late, old, past)
1
anteceding
1
behind one(expression, late, old, past)
1
corny(odd, old, primitive, unfashionable)
1
demoded(odd, old, primitive, unfashionable)
1
disapproved(odd, old, primitive, unfashionable)
1
down memory lane(expression, idiom, late, old)
1
dull(plain, shabby, drab, dingy)
1
ex-(late, old, past, previous)
1
following
1
latter(late, old, past, previous)
1
latter-day(late, old, past, previous)
1
long-ago(late, old, past, previous)
1
neglected(odd, old, primitive, unfashionable)
1
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APASmart Define. (2015). bygone thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/bygone/thesaurus/synonyms
ChicagoSmart Define. 2015. "bygone thesaurus" https://smartdefine.org/bygone/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, bygone thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/bygone/thesaurus/synonyms>.
MLASmart Define. "bygone thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/bygone/thesaurus/synonyms>