10
classy(adjective, style, taste, fashion)
8
smart
7
groundbreaking(adjective, old, traditional, conservative, unchanging)
7
new(adjective, common, fresh, experienced, up-to-date)
6
stylish(adjective, dull, fashionable, unfashionable)
5
fresh(adjective, warm, standard, up-to-date)
5
neo
4
current(adjective, common, old, up-to-date, contemporary)
4
hot(adjective, cool, new, dry, vogue)
3
contemporary(adjective, modern, past, up-to-date)
3
modern(adjective, new, up-to-date)
3
fashionable
3
forward-thinking
3
futuristic
2
ultramodern
2
advanced
2
late(adjective, new, old)
2
modernistic
2
modish(adjective, fashionable)
2
newfangled(adjective, recent)
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APASmart Define. (2015). old-fashioned thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/old-fashioned/thesaurus/antonyms
ChicagoSmart Define. 2015. "old-fashioned thesaurus" https://smartdefine.org/old-fashioned/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, old-fashioned thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/old-fashioned/thesaurus/antonyms>.
MLASmart Define. "old-fashioned thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/old-fashioned/thesaurus/antonyms>