164 entries under expression topic. ×

1
colossal blunder(break, slip, mess, mistake)
1
crime against humanity
1
déjà vu(noun, confusion, deception, impression)
1
digital error
1
dropping the ball(noun, idiom, mistake, rudeness)
1
dumb move(noun, fault, mistake, rudeness)
1
dumb thing to do(idiom, fault, mistake, lapse)
1
error in judgment
1
error of measurement
1
evil doing(noun, wrong, evil, weakness)
1
false move(noun, slip, confusion, fault)
1
figment of imagination(noun, idiom, confusion, deception)
1
fool mistake(noun, mistake, rudeness, lapse)
1
half truth(noun, deception, lie, sham)
1
head trip(noun, confusion, deception, impression)
1
ignis fatuus(noun, trip, fancy, confusion)
1
ignus fatuus(noun, confusion, deception, impression)
1
loss of innocence(noun, idiom, wrong, weakness)
1
mentis gratissimus error(idiom, misjudgment)
1
mistaken belief(noun, delusion, misunderstanding, misconception)
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APASmart Define. (2015). error thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/error/thesaurus/synonyms
ChicagoSmart Define. 2015. "error thesaurus" https://smartdefine.org/error/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, error thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/error/thesaurus/synonyms>.
MLASmart Define. "error thesaurus" 9 June 2015. Web. 20 September 2026. <https://smartdefine.org/error/thesaurus/synonyms>