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optical illusion
Synonyms and Antonyms of optical illusion
- Some may dismiss what we witnessed that night as an optical illusion, but we firmly believe it was a UFO.
chimera, conceit, daydream, delusion, dream, fancy, fantasy (also phantasy), figment, hallucination, illusion, nonentity, phantasm (also fantasm), pipe dream, unreality, vision
ignis fatuus, will-o'-the-wisp
concoction, fable, fabrication, fiction, invention
envisaging, imaging, visualization
contrivance, creativity, ideation, imaginativeness, inventiveness, mind's eye, originality
Learn More about optical illusion
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Dictionary: Definition of optical illusion Medical Dictionary: Definition of optical illusion Britannica.com: Encyclopedia article about optical illusion
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