49 entries under antiquated topic. ×

2
tired(bent, unfashionable, outdated, obsolete)
2
unfashionable(original, dead, outdated, obsolete)
1
anachronistic(dead, tired, out, bent)
1
dinosaur(dead, tired, out, bent)
1
horse and buggy(expression, idiom, dead, outmoded)
1
moldy(dead, out, old, stale)
1
old-hat(dead, unfashionable, antique, outmoded)
1
out of style(expression, idiom, unfashionable, archaic)
1
outworn(dead, out, old, unfashionable)
1
superseded(adjective, dead, tired, out, bent)
0
behind the times(expression, idiom, old, unfashionable)
0
bent(tired, unfashionable, outdated, obsolete)
0
corny(unfashionable, archaic)
0
demoded(unfashionable, archaic)
0
disapproved(unfashionable, archaic)
0
dowdy(unfashionable, archaic)
0
neglected(unfashionable, archaic)
0
not current(expression, unfashionable, archaic)
0
not modern(expression, unfashionable, archaic)
0
not with it(expression, idiom, unfashionable, archaic)
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APASmart Define. (2015). antediluvian thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/antediluvian/thesaurus/synonyms
ChicagoSmart Define. 2015. "antediluvian thesaurus" https://smartdefine.org/antediluvian/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, antediluvian thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/antediluvian/thesaurus/synonyms>.
MLASmart Define. "antediluvian thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/antediluvian/thesaurus/synonyms>