41 entries under former topic. ×

52
antiquated(adjective, feature, characteristic, dull, plain)
52
obsolete(adjective, feature, characteristic, trait, last)
48
old-fashioned(adjective, feature, characteristic, dull, trait)
47
antique(adjective, feature, characteristic, dull, trait)
46
archaic(adjective, feature, characteristic, dull, plain)
45
old(adjective, feature, characteristic, dull, trait)
45
outmoded(adjective, feature, characteristic, dull, trait)
42
outdated(adjective, feature, characteristic, dull, plain)
39
extinct(adjective, feature, characteristic, trait, dead)
39
out-of-date(adjective, feature, characteristic, dull, trait)
39
passé(adjective, feature, characteristic, dull, plain)
37
demode(adjective, feature, characteristic, trait, last)
10
unfashionable(adjective, plain, last, original, dead)
9
ancient(adjective, dead, odd, out, old)
9
old-time(adjective, dull, new, last, original)
7
dead(adjective, odd, out, old, past)
6
bygone(adjective, plain, new, last, original)
5
oldfangled(last, original, dead, odd, old)
4
defunct(adjective, dead, past, lost, previous)
3
olden(adjective, original, dead, odd, old)
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APASmart Define. (2015). dated thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/dated/thesaurus/synonyms
ChicagoSmart Define. 2015. "dated thesaurus" https://smartdefine.org/dated/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, dated thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/dated/thesaurus/synonyms>.
MLASmart Define. "dated thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/dated/thesaurus/synonyms>