Optical illusion
Optical illusion noun - An optical phenomenon that results in a false or deceptive visual impression.
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Synonyms for Optical illusion
Sound effect and optical illusion are semantically related. In some cases you can use "Sound effect" instead a noun phrase "Optical illusion".
Sound effect
Sound effect noun - An effect that imitates a sound called for in the script of a play.
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Synonyms for Sound effect
Optical illusion and sound effect are semantically related. You can use "Optical illusion" instead a noun phrase "Sound effect".
Mutual synonyms
Cite this Source
Sound effect and Optical illusion. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/optical_illusion/sound_effect
Optical illusion & Sound effect. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/optical_illusion/sound_effect>.
Sound effect or Optical illusion. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/optical_illusion/sound_effect.
Google Ngram Viewer shows how "optical illusion" and "sound effect" have occurred on timeline