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

57 entries under obsolete topic. ×

5
oldfangled(adjective, last, original, odd, old)
5
once(adjective, adverb, last, original, late)
5
outmoded(adjective, new, last, original, odd)
5
sometime(adjective, last, original, late, old)
4
deceased(adjective, previous, invalid, former)
4
onetime(last, original, past, primitive, venerable)
4
outdated(adjective, plain, new, last, original)
3
early(adjective, last, original, late, old)
3
primordial(adjective, original, old, past, venerable)
2
primeval(adjective, original, old, past, venerable)
2
primitive(adjective, last, original, odd, old)
2
stale(original, dead, outdated, antiquated)
2
superannuated(adjective, original, dead, odd, out)
2
unfashionable(adjective, plain, last, original, dead)
1
aboriginal(last, original, past, primitive, venerable)
1
age-old(last, original, old, venerable, outdated)
1
asleep(invalid, former, redundant, deceased)
1
cast-off(last, original, past, primitive, venerable)
1
crumbling(last, original, past, venerable, outdated)
1
decayed(last, original, past, venerable, outdated)
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APASmart Define. (2015). bygone thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/bygone/thesaurus/synonyms
ChicagoSmart Define. 2015. "bygone thesaurus" https://smartdefine.org/bygone/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, bygone thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/bygone/thesaurus/synonyms>.
MLASmart Define. "bygone thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/bygone/thesaurus/synonyms>