Synonyms|140Antonyms|0|Broader|0Narrower|0Related|16

48 entries under erstwhile topic. ×

2
lately(adverb, earlier, then, before, once)
2
of yore(expression, adjective, adverb, last, original)
2
old-fashioned(adjective, last, original, dead, past)
2
old-time(adjective, last, original, dead, odd)
2
olden days(expression, adjective, adverb, earlier, then)
2
oldfangled(adjective, last, original, dead, odd)
2
once(adjective, adverb, last, original, past)
2
once upon a time(expression, idiom, adverb, earlier, then)
2
out-of-date(adjective, last, original, dead, odd)
2
outmoded(adjective, last, original, odd, old)
2
passe(adjective, last, original, odd, old)
2
past(adjective, last, original, odd, old)
2
primitive(adjective, last, original, odd, old)
2
radically(adverb, earlier, then, before, once)
2
some time ago(expression, idiom, adverb, earlier, then)
2
sometime(adjective, adverb, last, original, dead)
2
time was(expression, adjective, adverb, earlier, then)
2
unfashionable(adjective, last, original, odd, old)
2
used to be(expression, idiom, adverb, earlier, then)
2
water under the bridge(expression, adjective, idiom, adverb, dead)
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APASmart Define. (2015). of old thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/of_old/thesaurus/synonyms
ChicagoSmart Define. 2015. "of old thesaurus" https://smartdefine.org/of_old/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, of old thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/of_old/thesaurus/synonyms>.
MLASmart Define. "of old thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/of_old/thesaurus/synonyms>