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a. An erroneous perception of reality: Mirrors gave the illusion of spaciousness.
b. An erroneous concept or belief: The notion that money can buy happiness is an illusion.
2. The condition of being deceived by a false perception or belief: spent months flailing about in illusion.
3. Something that is erroneously perceived or construed: The animal in the shadows turned out to be an illusion.
4. A fine transparent net fabric, used for dresses or trimmings.

[Middle English illusioun, from Old French, from Late Latin illūsiō, illūsiōn-, from Latin, a mocking, irony, from illūsus, past participle of illūdere, to mock : in-, against; see in-2 + lūdere, to play; see leid- in Indo-European roots.]

il·lu′sion·al, il·lu′sion·ar′y (-zhə-nĕr′ē) adj.
il·lu′sion·less adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.illusional - marked by or producing illusion; "illusionary stage effects"
unreal - lacking in reality or substance or genuineness; not corresponding to acknowledged facts or criteria; "ghosts and other unreal entities"; "unreal propaganda serving as news"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
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More information on Jorgen's Illusional model can be found at:
The core idea rests around the fact people have reached to and recognised that those individuals who believe or think that Marshall Omer Hassan Ahmed al-Bashir would leave power in Sudan to step down or resign of his own free will are Illusional and at worst might be at a delusional level.
The mount of Richard Mullen, Heraldic won by two lengths over Illusional, trained by Watson and ridden by Patrick Dobbs.
I find, in illusional quilts, it is best to use tone-on-tone fabrics.
Suzan Najm Al Deen defended her mistake saying that she is an artist that likes Latin soccer but that she is not a specialist in the game and said "My love for latin soccer is what made me link Brazil, Christiano and Messi, and since I am an artist and not a specialist in Soccer, I used the wrong terms in my interview with my beautiful friend Mustafa Al Agha, and like always the small ones always try to score illusional goals..
"Enough with the illusional victories; everything that has been said for the past year vanished with the legislative polls," he said.
The gelding's proven at this venue and shaped like his turn was near when second to Illusional at Southwell last time.
The technique allows designers to create the great illusional effect.
Illusional looks a worthy rival from the Mark Johnston operation, but Ostilio must surely take the beating in the Novice Stakes.