227 entries under adjective topic. ×

6
precedent(noun, time, preceding, done)
5
antiquated(hard, last, original, odd)
5
antique(last, original, odd, old)
5
bypast(former, olden)
5
done(split, original, lacking, finished)
5
early(last, original, old, primitive)
5
gone by(verb, expression, phrasal verb, property)
5
historical
5
olden days(noun, expression, idiom, old)
5
once(original, old, previous, outdated)
5
primeval(last, original, primitive, venerable)
5
retiring(outward, outward-bound)
4
back(adverb, earlier, before, ahead)
4
backward(bygone, antecedent, foretime)
4
defunct(split, away, lacking, finished)
4
long ago(noun, expression, time, old)
4
old-time(last, original, odd, old)
4
then
3
ancient history(expression, idiom, old, finished)
3
away(adverb, split, quit, lost)
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APASmart Define. (2015). past thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/past/thesaurus/synonyms
ChicagoSmart Define. 2015. "past thesaurus" https://smartdefine.org/past/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, past thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/past/thesaurus/synonyms>.
MLASmart Define. "past thesaurus" 25 May 2015. Web. 26 September 2026. <https://smartdefine.org/past/thesaurus/synonyms>