3
moth-eaten(adjective, original, tired, old, stale)
3
musty(adjective, odd, out, old, primitive)
3
past(adjective, last, original, odd, old)
3
styleless
3
superseded(verb, adjective)
3
time
3
unbecoming(cheap, tasteless, gaudy, unsophisticated, messy)
2
corny(tired, odd, old, stale, primitive)
2
date
2
demoded(adjective, odd, old, primitive, unfashionable)
2
discarded(adjective, rejected)
2
frumpy(plain, cheap, tasteless, shabby, drab)
2
hackneyed(last, original, tired, stale, past)
2
inelegant(cheap, tasteless, gaudy, unsophisticated, messy)
2
late(last, original, past, other, obsolete)
2
medieval
2
messy(cheap, tasteless, gaudy, unsophisticated, inelegant)
2
moldy(odd, old, primitive, unfashionable, outdated)
2
olden(adjective, original, odd, old, past)
2
prehistoric
10 years ago|12k views|share |citing 
APASmart Define. (2016). outmoded thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/outmoded/thesaurus/synonyms
ChicagoSmart Define. 2016. "outmoded thesaurus" https://smartdefine.org/outmoded/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, outmoded thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/outmoded/thesaurus/synonyms>.
MLASmart Define. "outmoded thesaurus" 12 February 2016. Web. 22 September 2026. <https://smartdefine.org/outmoded/thesaurus/synonyms>