51 entries under illusion topic. ×

5
ignis fatuus(noun, expression, fancy, spirit, deception)
5
image(noun, concept, desire, fancy, spirit)
5
nightmare(noun, concept, understanding, desire, fancy)
4
phantasmagoria(noun, trip, vision, dream)
3
fallacy(noun, fancy, confusion, deception, impression)
3
trip(noun, concept, understanding, fancy, view)
3
vapor(noun, spirit, ghost)
2
aberration(noun, trip, vision, dream)
2
deception(noun, fancy, confusion, impression, image)
2
deceptiveness(noun, deception, vision, fantasy)
2
delirium(noun, vision)
2
head trip(noun, expression, concept, understanding, trip)
2
pipe dream(noun, expression, concept, understanding, trip)
2
self-deception(noun, deception, vision, fantasy)
1
blunder(noun, deception, vision, fantasy)
1
casuistry(noun, deception, vision, fantasy)
1
error(noun, fancy, confusion, deception, impression)
1
false impression(noun, expression, confusion, deception, impression)
1
impression(noun, desire, fancy, figure, idea)
1
lapse(noun, deception, vision, fantasy)
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APASmart Define. (2015). phantasm thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/phantasm/thesaurus/synonyms
ChicagoSmart Define. 2015. "phantasm thesaurus" https://smartdefine.org/phantasm/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, phantasm thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/phantasm/thesaurus/synonyms>.
MLASmart Define. "phantasm thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/phantasm/thesaurus/synonyms>