162 entries under adjective topic. ×

12
out of date(expression, idiom, oldness)
11
bygone(plain, new, last, original)
11
decrepit(feature, characteristic, detail, age)
11
primitive(feature, characteristic, detail, last)
10
fusty(dull, hard, new, tired)
9
old-time(dull, new, last, original)
8
dead(hard, odd, old, sour)
8
hoary(new, age, ancient)
8
out(hard, odd, old, sour)
8
timeworn(hard, new, tired, old)
7
musty(hard, odd, old, sour)
7
outworn(odd, old, primitive, unfashionable)
7
venerable(new, original, old, gray)
6
aged(preposition, feeble, old, shabby)
6
medieval(old, having)
6
olden(new, original, dead, odd)
6
out-dated
6
prehistoric
6
tired(dull, hard, common, feeble)
5
belated(dead, past, lost, previous)
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APASmart Define. (2016). antiquated thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/antiquated/thesaurus/synonyms
ChicagoSmart Define. 2016. "antiquated thesaurus" https://smartdefine.org/antiquated/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, antiquated thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/antiquated/thesaurus/synonyms>.
MLASmart Define. "antiquated thesaurus" 12 February 2016. Web. 28 September 2026. <https://smartdefine.org/antiquated/thesaurus/synonyms>