116 entries under deception topic. ×

7
misconception(noun, confusion, belief, fault)
6
aberration(noun, neglect, confusion, fault)
6
ignis fatuus(noun, expression, idiom, fancy, spirit)
6
mistake(noun, lapse, vision, error)
5
bubble(noun, desire, fancy, informal, idea)
5
daydream(noun, desire, fancy, spirit, idea)
5
invention(noun, creativity, desire, fancy, idea)
5
misbelief(noun, trip, fancy, confusion)
5
untruth(noun, mistake, error, falsehood)
4
deceit(noun, mistake, error, dodge)
4
eidolon(noun, spirit, vision, fantasy)
4
false impression(noun, expression, idiom, fancy)
4
fraud(noun, trick, lie, masquerade)
4
make-believe(noun, cover, fancy, effect)
4
misapprehension(noun, confusion, belief, fault)
4
optical illusion(noun, expression, idiom, fancy)
4
pipe dream(noun, expression, desire, fancy, idea)
4
trickery(noun, cover, power, trick)
4
trip(noun, desire, fancy, confusion, informal)
3
falsehood(noun, mistake, error, dodge)
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APASmart Define. (2015). illusion thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/illusion/thesaurus/synonyms
ChicagoSmart Define. 2015. "illusion thesaurus" https://smartdefine.org/illusion/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, illusion thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/illusion/thesaurus/synonyms>.
MLASmart Define. "illusion thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/illusion/thesaurus/synonyms>