1
eccentric(adjective, absurd)
1
fallacious(adjective, absurd)
1
farcical(adjective, absurd)
1
foolish(adjective, absurd)
1
fossilized(tired, bent, unfashionable, outdated, obsolete)
1
has-been(dead, tired, out, bent, antiquated)
1
horse and buggy(expression, idiom, dead, antiquated, outmoded)
1
idiotic(adjective, absurd)
1
illogical(adjective, absurd)
1
implausible(adjective, absurd)
1
impossible(adjective, absurd)
1
in vogue
1
inconsistent(adjective, absurd)
1
invalid(adjective, absurd)
1
irrational(adjective, absurd)
1
late
1
ludicrous(adjective, absurd)
1
meaningless(adjective, absurd)
1
metachronistic
1
misdated
10 years ago|4.2k views|share |citing 
APASmart Define. (2016). anachronistic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/anachronistic/thesaurus/synonyms
ChicagoSmart Define. 2016. "anachronistic thesaurus" https://smartdefine.org/anachronistic/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, anachronistic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/anachronistic/thesaurus/synonyms>.
MLASmart Define. "anachronistic thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/anachronistic/thesaurus/synonyms>