73 entries under illusion topic. ×

4
bubble(noun, desire, fancy, confusion, idea)
4
daydream(noun, desire, fancy, spirit, confusion)
4
eidolon(noun, spirit, deception, vision, fantasy)
4
invention(noun, desire, fancy, confusion, deception)
3
fallacy(noun, fancy, confusion, deception, impression)
3
deception(noun, fancy, confusion, impression, image)
3
deceptiveness(noun, deception, vision, fantasy)
3
fata morgana(noun, expression, fancy, fantasy, dream)
3
head trip(noun, expression, desire, fancy, confusion)
3
misbelief(noun, fancy, confusion, deception, impression)
3
nightmare(noun, desire, fancy, spirit, experience)
3
optical illusion(noun, expression, idiom, confusion, deception)
3
pipe dream(noun, expression, desire, fancy, confusion)
2
self-deception(noun, deception, vision, fantasy)
2
shade(noun, spirit, deception, vision, fantasy)
1
Atlantis(noun, desire, fancy, hope, image)
1
air castle(noun, expression, desire, fancy, hope)
1
appearance(noun, desire, fancy, hope, image)
1
blunder(noun, deception, vision, fantasy)
1
casuistry(noun, deception, vision, fantasy)
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APASmart Define. (2016). hallucination thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/hallucination/thesaurus/synonyms
ChicagoSmart Define. 2016. "hallucination thesaurus" https://smartdefine.org/hallucination/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, hallucination thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/hallucination/thesaurus/synonyms>.
MLASmart Define. "hallucination thesaurus" 25 February 2016. Web. 27 September 2026. <https://smartdefine.org/hallucination/thesaurus/synonyms>