1. illusion
noun. ['ˌɪˈluːʒən'] an erroneous mental representation.
Synonyms
- fantasm
- phantom
- shadow
- phantom limb
- irradiation
- phantasm
- semblance
- apparition
- phantasma
Antonyms
- plain
- unadorned
- unrhetorical
- dislike
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Words that Rhyme with Optical Illusion
- transfusion
- reperfusion
- rediffusion
- profusion
- preclusion
- extrusion
- exclusion
- disillusion
- confusion
- conclusion
- seclusion
- intrusion
- infusion
- inclusion
- diffusion
- contusion
- occlusion
- delusion
- collusion
- fusion
- allusion
Example sentences of the word optical-illusion
1. Noun Phrase
Add shape to your bottom half with a few optical illusions.
2. Noun Phrase
It’s an optical illusion, but it affects us, nonetheless.
3. Noun Phrase
This experiment can be conducted by offering both boys and girls a chance to look at optical illusions.
4. Noun Phrase
Does color have an effect on how hard an optical illusion is to solve?
2. illusion
noun. ['ˌɪˈluːʒən'] something many people believe that is false.
Synonyms
- fancy
- bubble
- wishful thinking
- phantasy
- misconception
- will-o'-the-wisp
- ignis fatuus
Antonyms
- nonattendance
- real
- brighten
- precede
3. illusion
noun. ['ˌɪˈluːʒən'] the act of deluding; deception by creating illusory ideas.
Synonyms
- dissembling
- deceit
- head game
- dissimulation
- deception
Antonyms
- hairiness
- beauty
- ugliness
- disappearance
4. illusion
noun. ['ˌɪˈluːʒən'] an illusory feat; considered magical by naive observers.
Synonyms
- magic trick
- deception
- sleight of hand
- thaumaturgy
- trick
- card trick
- conjuring trick
- prestidigitation
- performance
- magic
- conjuration
Antonyms
- understatement
- overachievement
- underachievement
- natural
5. optical
adjective. ['ˈɑːptɪkəl'] relating to or using sight.
Synonyms
- visual
- ocular
Antonyms
- invisible
Etymology
- -al (English)
- optic (English)
- opticus (Latin)
6. optical
adjective. ['ˈɑːptɪkəl'] of or relating to or resembling the eye.
Synonyms
- opthalmic
- ocular
Etymology
- -al (English)
- optic (English)
- opticus (Latin)