Synonyms|339Antonyms|81|Broader|10Narrower|0Related|878

49 entries under antiquated topic. ×

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odd(unfashionable, archaic)
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of olden days(expression, idiom, unfashionable, archaic)
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of the old school(expression, idiom, unfashionable, archaic)
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old-fangled(old, unfashionable, obsolete, archaic)
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out-of-style(unfashionable, outdated, obsolete, archaic)
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out of it(expression, idiom, unfashionable, archaic)
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rococo(unfashionable, archaic)
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unstylish(tired, bent, unfashionable, obsolete)
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unusable(tired, bent, unfashionable, outdated, obsolete)
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APASmart Define. (2015). antediluvian thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/antediluvian/thesaurus/synonyms
ChicagoSmart Define. 2015. "antediluvian thesaurus" https://smartdefine.org/antediluvian/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, antediluvian thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/antediluvian/thesaurus/synonyms>.
MLASmart Define. "antediluvian thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/antediluvian/thesaurus/synonyms>