Synonyms|224Antonyms|31|Broader|1Narrower|0Related|187

49 entries under outdated topic. ×

12
traditional(adjective, state, quality, fashion, usual)
11
old(adjective, usual, last, past, conventional)
10
primeval(adjective, last, original, old)
8
olden(adjective, original, old, primitive, venerable)
6
age-old(adjective, last, original, old)
6
antediluvian(adjective, last, original, primitive, venerable)
5
antique(adjective, last, original, primitive, venerable)
5
venerable(adjective, original, past, primitive)
4
archaic(adjective, last, original, old, venerable)
4
early(adjective, last, original, primitive, venerable)
4
of yore(expression, adjective, idiom, original, old)
4
remote(last, original, past, primitive, venerable)
3
once(last, original, past, primitive, venerable)
2
antiquated(adjective, last, original, past, venerable)
2
erstwhile(last, original, past, primitive, venerable)
2
former(last, original, past, primitive, venerable)
2
late(last, original, past, primitive, venerable)
2
obsolete(adjective, last, original, previous, other)
2
of old(expression, last, original, primitive)
2
old-time(last, original, past, primitive, venerable)
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APASmart Define. (2016). immemorial thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/immemorial/thesaurus/synonyms
ChicagoSmart Define. 2016. "immemorial thesaurus" https://smartdefine.org/immemorial/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, immemorial thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/immemorial/thesaurus/synonyms>.
MLASmart Define. "immemorial thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/immemorial/thesaurus/synonyms>