Synonyms|141Antonyms|18|Broader|1Narrower|0Related|126

46 entries under outdated topic. ×

20
erstwhile(adjective, last, original, dead, late)
19
former(adjective, adverb, order, time, last)
16
sometime(adjective, adverb, last, original, dead)
13
late(adjective, last, original, dead, old)
13
old(adjective, last, late, past, previous)
11
onetime(adjective, last, original, primitive, venerable)
9
once(adjective, adverb, last, original, late)
8
bygone(adjective, last, original, late, old)
7
olden(adjective, original, dead, late, old)
3
early(adjective, last, original, late, old)
3
pristine(adjective, last, original, past, primitive)
2
immemorial(last, original, past, primitive, venerable)
2
of yore(expression, adjective, last, original, dead)
2
primeval(last, original, past, primitive, venerable)
2
primitive(last, original, old, past, venerable)
1
aboriginal(last, original, past, primitive, venerable)
1
age-old(last, original, past, primitive, venerable)
1
antediluvian(last, original, past, primitive, venerable)
1
antiquated(adjective, last, original, dead, past)
1
antique(last, original, past, primitive, venerable)
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APASmart Define. (2015). quondam thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/quondam/thesaurus/synonyms
ChicagoSmart Define. 2015. "quondam thesaurus" https://smartdefine.org/quondam/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, quondam thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/quondam/thesaurus/synonyms>.
MLASmart Define. "quondam thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/quondam/thesaurus/synonyms>