64 entries under adjective topic. ×

18
old(new, traditional, outdated, obsolete)
15
traditional
10
ancient
9
old-fashioned(up-to-date, antiquated)
9
antique
8
vintage
6
antiquated
6
antediluvian
6
outdated
6
nonmodern
5
obsolete
5
old-time
5
classical(simple, chaste)
5
primeval(new, ancient)
5
retro
4
moth-eaten
3
archaic
3
passe
3
neolithic(antique, ancient, pristine)
2
musty
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APASmart Define. (2016). modern thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/modern/thesaurus/antonyms
ChicagoSmart Define. 2016. "modern thesaurus" https://smartdefine.org/modern/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, modern thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/modern/thesaurus/antonyms>.
MLASmart Define. "modern thesaurus" 17 February 2016. Web. 26 September 2026. <https://smartdefine.org/modern/thesaurus/antonyms>