9
anachronic
6
tardy
5
dated
5
incongruous(adjective, absurd)
4
anachronous
4
outdated
4
chronologically misplaced(expression, idiom)
3
out of date(expression, idiom)
3
behind time
3
obsolete(adjective, vogue)
3
untimely(adjective, inappropriate)
2
ancient(adjective, dead, out, antiquated, outmoded)
2
stupid(adjective, absurd)
2
contradictory(adjective, absurd)
1
ahead of time(expression, idiom)
1
asynchronous
1
behindhand
1
bizarre(adjective, absurd)
1
disused(dead, tired, out, bent, antiquated)
1
early
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APASmart Define. (2016). anachronistic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/anachronistic/thesaurus/synonyms
ChicagoSmart Define. 2016. "anachronistic thesaurus" https://smartdefine.org/anachronistic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, anachronistic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/anachronistic/thesaurus/synonyms>.
MLASmart Define. "anachronistic thesaurus" 29 February 2016. Web. 20 September 2026. <https://smartdefine.org/anachronistic/thesaurus/synonyms>