12
misdate(noun, error, archaism)
11
throwback(back, return, slow, backward, reverse direction)
10
atavism(back, return, slow, backward, reverse direction)
10
reversion(back, return, slow, backward, reverse direction)
9
regress(back, return, slow, backward, reverse direction)
8
lapse(back, return, slow, backward, reverse direction)
8
misdating
8
retroflexion(back, return, slow, backward, reverse direction)
8
retrogression(back, return, slow, backward, reverse direction)
7
atavist(back, return, slow, backward, reverse direction)
7
incongruity(noun, absurdity, archaism)
7
regression(back, return, slow, backward, reverse direction)
7
relapse(back, return, slow, backward, reverse direction)
6
mistiming
6
postdate(noun, error)
5
metachronism(noun, error)
5
prochronism
5
prolepsis(noun, error)
4
antedate
4
parachronism
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APASmart Define. (2015). anachronism thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/anachronism/thesaurus/synonyms
ChicagoSmart Define. 2015. "anachronism thesaurus" https://smartdefine.org/anachronism/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, anachronism thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/anachronism/thesaurus/synonyms>.
MLASmart Define. "anachronism thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/anachronism/thesaurus/synonyms>