9
mirage(noun, confusion, deception, impression, image)
5
rainbow(noun, fancy, confusion, deception, impression)
4
hallucination(noun, confusion, deception, impression, image)
3
apparition(noun, confusion, deception, impression, image)
3
delusion(noun, trip, fancy, confusion, deception)
3
phantasm(noun, confusion, deception, impression, image)
3
specter(noun, eyes)
3
vision(noun, deception, fantasy, dream, illusion)
2
illusion(noun, trip, fancy, confusion, deception)
2
confusion(noun, trip, fancy, deception, impression)
2
daydream(noun, fancy, confusion, deception, impression)
2
deception(noun, fancy, confusion, impression, image)
2
ignis fatuus(noun, expression, fancy, confusion, deception)
1
afterimage
1
blunder(noun, deception, vision, fantasy, illusion)
1
chimera(noun, fancy, confusion, deception, impression)
1
déjà vu(noun, expression, confusion, deception, impression)
1
deceptiveness(noun, deception, vision, fantasy, illusion)
1
dream(noun, deception, vision, fantasy, illusion)
1
eidolon(noun, deception, vision, fantasy, illusion)
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APASmart Define. (2015). optical illusion thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/optical_illusion/thesaurus/synonyms
ChicagoSmart Define. 2015. "optical illusion thesaurus" https://smartdefine.org/optical_illusion/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, optical illusion thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/optical_illusion/thesaurus/synonyms>.
MLASmart Define. "optical illusion thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/optical_illusion/thesaurus/synonyms>