11 entries under dead topic. ×

8
antique(adjective, odd, old, primitive)
3
out(adjective, odd, old, possible)
2
ancient(odd, old, primitive, unfashionable)
2
archaic(odd, old, primitive, unfashionable)
2
bygone(odd, old, primitive, unfashionable)
2
extinct(odd, old, primitive, unfashionable)
2
moldy(odd, old, primitive, unfashionable)
2
old(common, tired, odd, stale)
2
outworn(odd, old, primitive, unfashionable)
2
superannuated(odd, old, primitive, unfashionable)
1
antediluvian(unfashionable, antique, antiquated, outmoded)
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APASmart Define. (2016). old-hat thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/old-hat/thesaurus/synonyms
ChicagoSmart Define. 2016. "old-hat thesaurus" https://smartdefine.org/old-hat/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, old-hat thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/old-hat/thesaurus/synonyms>.
MLASmart Define. "old-hat thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/old-hat/thesaurus/synonyms>