Definitions for illusion
ɪˈlu ʒənil·lu·sion

Princeton's WordNetRate this definition:3.3 / 3 votes

1. illusion, semblancenoun

   an erroneous mental representation

2. illusion, fantasy, phantasy, fancynoun

   something many people believe that is false

   "they have the illusion that I am very wealthy"

3. delusion, illusion, head gamenoun

   the act of deluding; deception by creating illusory ideas

4. magic trick, conjuring trick, trick, magic, legerdemain, conjuration, thaumaturgy, illusion, deceptionnoun

   an illusory feat; considered magical by naive observers

WiktionaryRate this definition:5.0 / 1 vote

1. illusionnoun

   Anything that seems to be something that it is not.

2. illusionnoun

   A misapprehension; a belief in something that is in fact not true.

   Jane has this illusion that John is in love with her.

3. illusionnoun

   A magician's trick.

4. illusionnoun

   The fact of being an illusion (in any of the above senses).

Samuel Johnson's DictionaryRate this definition:0.0 / 0 votes

1. Illusionnoun

   Mockery; false show; counterfeit appearance; errour.

   Etymology: illusio, Latin; illusion, Fr.

   That, distill'd by magick slights,
   Shall raise such artificial sprights,
   As, by the strength of their illusion,
   Shall draw him on to his confusion. William Shakespeare, Macbeth.

   There wanted not some about him that would have persuaded him that all was but an illusion. Francis Bacon, Henry VII.

   So oft they fell
   Into the same illusion; not as man,
   Whom they triumph'd, once laps'd. John Milton, Parad. Lost.

   An excuse for uncharitableness, drawn from pretended inability, is of all others the most general and prevailing illusion. Francis Atterbury, Sermons.

   Many are the illusions by which the enemy endeavours to cheat men into security, and defeat their title to salvation. John Rogers, Sermons.

   To dream once more I close my willing eyes;
   Ye soft illusions, dear deceits, arise! Alexander Pope.

   We must use some illusion to render a pastoral delightful; and this consists in exposing the best side only of a shepherd's life, and in concealing its miseries. Alexander Pope.

ChatGPTRate this definition:0.0 / 0 votes

1. illusion

   An illusion is a false or misleading perception, belief, or idea that appears to be different from the reality. It is a distortion of the senses, revealing how the brain normally organizes and interprets sensory information. Illusions can involve all the senses, but visual illusions are the most well-known and understood.

Webster DictionaryRate this definition:0.0 / 0 votes

1. Illusionnoun

   an unreal image presented to the bodily or mental vision; a deceptive appearance; a false show; mockery; hallucination

2. Illusionnoun

   hence: Anything agreeably fascinating and charning; enchantment; witchery; glamour

3. Illusionnoun

   a sensation originated by some external object, but so modified as in any way to lead to an erroneous perception; as when the rolling of a wagon is mistaken for thunder

4. Illusionnoun

   a plain, delicate lace, usually of silk, used for veils, scarfs, dresses, etc

WikidataRate this definition:4.0 / 2 votes

1. Illusion

   An illusion is a distortion of the senses, revealing how the brain normally organizes and interprets sensory stimulation. While illusions distort reality, they are generally shared by most people. Illusions may occur with more of the human senses than vision, but visual illusions, optical illusions, are the most well known and understood. The emphasis on visual illusions occurs because vision often dominates the other senses. For example, individuals watching a ventriloquist will perceive the voice is coming from the dummy since they are able to see the dummy mouth the words. Some illusions are based on general assumptions the brain makes during perception. These assumptions are made using organizational principles, like Gestalt, an individual's ability of depth perception and motion perception, and perceptual constancy. Other illusions occur because of biological sensory structures within the human body or conditions outside of the body within one’s physical environment. The term illusion refers to a specific form of sensory distortion. Unlike a hallucination, which is a distortion in the absence of a stimulus, an illusion describes a misinterpretation of a true sensation. For example, hearing voices regardless of the environment would be a hallucination, whereas hearing voices in the sound of running water would be an illusion.

Chambers 20th Century DictionaryRate this definition:0.0 / 0 votes

1. Illusion

   il-lū′zhun, n. a playing upon: a mocking: deceptive appearance: false show: error.—n. Illū′sionist, one who is subject to illusions: one who produces illusions, as sleight-of-hand tricks, for entertainment.—adjs. Illū′sive, Illū′sory, deceiving by false appearances: false.—adv. Illū′sively.—n. Illū′siveness. [See Illude.]

Suggested ResourcesRate this definition:0.0 / 0 votes

1. illusion

   Song lyrics by illusion -- Explore a large variety of song lyrics performed by illusion on the Lyrics.com website.

2. Illusion

   Illusion vs. Delusion -- In this Grammar.com article you will learn the differences between the words Illusion and Delusion.

3. Illusion

   Allusion vs. Illusion -- In this Grammar.com article you will learn the differences between the words Allusion and Illusion.

British National Corpus

1. Nouns Frequency

   Rank popularity for the word 'illusion' in Nouns Frequency: #2618

Usage in printed sourcesFrom: 

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How to pronounce illusion?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say illusion in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of illusion in Chaldean Numerology is: 2

2. Pythagorean Numerology

   The numerical value of illusion in Pythagorean Numerology is: 3

Examples of illusion in a Sentence

1. Cory Booker:

   I feel like it was unacceptable to me that President Donald Trump was given a venue which President Donald Trump filled principally with people President Donald Trump brought instead of students from this great university, members from the broader community, were not included, the Bipartisan Justice Center allowed President Donald Trump to create an illusion that President Donald Trump had support from HBCUs or this community when in fact, just as President Donald Trump's done to communities like this one throughout President Donald Trump entire professional career President Donald Trump does not have the support of communities like this that President Donald Trump actively demeans degrades and disempowers.

2. Woody Allen:

   What if everything is an illusion and nothing exists? In that case, I definitely overpaid for my carpet.

3. Hugh Young:

   No one should be under any illusion that it’s as simple as moving a brass plate from one city to another. It is far more complex than that and involves local, regional and global regulatory frameworks, costs and the future strategic shape of HSBC.

4. Debasish Mridha, M.D.:

   God is like an umbrella of illusion and belief. On rainy days we use him, on sunny days we forget him.

5. H.W. Mann:

   Thoughts and emotions replace reality with illusion. Both are subject to exposure by truth

Popularity rank by frequency of use

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=illusion
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Illusion
3. ^ Samuel Johnson's Dictionary
   https://johnsonsdictionaryonline.com/views/search.php?term=illusion
4. ^ ChatGPT
   https://chat.openai.com
5. ^ Webster Dictionary
   https://www.merriam-webster.com/dictionary/illusion
6. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=illusion
7. ^ Chambers 20th Century Dictionary
   https://www.gutenberg.org/files/37683/37683-h/37683-h.htm#:~:text=illusion
8. ^ Usage in printed sources
   https://books.google.com/ngrams/graph?content=illusion