73 entries under illusion topic. ×

45
dream(noun, desire, fancy, spirit, idea)
26
delusion(noun, desire, fancy, spirit, confusion)
23
vision(noun, desire, fancy, spirit, idea)
16
mirage(noun, desire, fancy, spirit, confusion)
15
phantasm(noun, desire, fancy, spirit, confusion)
15
phantom(noun, spirit, deception, vision, fantasy)
15
apparition(noun, desire, fancy, spirit, confusion)
15
fantasy(noun, desire, fancy, confusion, idea)
12
chimera(noun, desire, fancy, spirit, confusion)
12
fancy(noun, desire, confusion, idea, deception)
9
ghost(noun, spirit, confusion, deception, impression)
8
aberration(noun, disturbance, vision, dream)
8
delirium(noun, disturbance, vision, absurdity)
8
spectre
6
wraith(noun, trip, fancy, spirit, idea)
5
rainbow(noun, desire, fancy, confusion, idea)
5
trip(noun, desire, fancy, slang, confusion)
4
figment(noun, desire, fancy, spirit, idea)
4
ignis fatuus(noun, expression, fancy, spirit, deception)
4
phantasmagoria(noun, trip, real, vision, dream)
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APASmart Define. (2016). hallucination thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hallucination/thesaurus/synonyms
ChicagoSmart Define. 2016. "hallucination thesaurus" https://smartdefine.org/hallucination/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, hallucination thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hallucination/thesaurus/synonyms>.
MLASmart Define. "hallucination thesaurus" 25 February 2016. Web. 26 September 2026. <https://smartdefine.org/hallucination/thesaurus/synonyms>