22
old(adjective, adverb, age, traditional, outdated)
16
traditional(adjective, usual, established)
14
well-versed
11
vintage
9
worn(verb, adjective, common, fresh, experienced)
7
old-fashioned(adjective, common, experienced, up-to-date, antiquated)
6
stale(adjective, original, old, decayed, overused)
6
accustomed
6
antiquated(adjective, common, modern, experienced)
6
past(adjective, adverb, common, old, experienced)
6
boring
6
musty(adjective, aged, stuffy)
6
outmoded
6
used(verb, adjective)
5
ancient(adjective, old)
5
antique(adjective, old)
5
conventional(adjective, unoriginal)
5
experienced(verb, adjective, common)
5
familiar(adjective, extraordinary, unusual, common, original)
5
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APASmart Define. (2016). new thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/new/thesaurus/antonyms
ChicagoSmart Define. 2016. "new thesaurus" https://smartdefine.org/new/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, new thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/new/thesaurus/antonyms>.
MLASmart Define. "new thesaurus" 22 March 2016. Web. 21 September 2026. <https://smartdefine.org/new/thesaurus/antonyms>