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illusionary

American  
[ih-loo-zhuh-ner-ee] / ɪˈlu ʒəˌnɛr i /
Also illusional

adjective

  1. of, relating to, or characterized by illusions; deceptive; misleading.


Other Word Forms

Etymology

Origin of illusionary

First recorded in 1885–90; illusion + -ary

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

All these illusionary names are what tort lawyers call attractive nuisances, enticing but dangerous.

From The Wall Street Journal Oct. 12, 2025

As top computer scientists have warned us, those algorithms are capable of remarkably inexplicable mistakes and, to use the AI term of the moment, "hallucinations" — that is, seemingly reasonable results that are entirely illusionary.

From Salon Jul. 15, 2023

The four decades of failure of this organization, with the occasional illusionary success mixed in, has left Washington basketball fans disgusted — if they care that much anymore.

From Washington Times Apr. 20, 2023

The magic of Del Toro's work is that things aren't as they appear; the illusionary has the poignancy and substance of the real, much like the nightmares of a child.

From Los Angeles Times Mar. 5, 2018

Leo remembered all too well how she’d led him through the illusionary maze in the House of Hades.

From "Blood of Olympus" by Rick Riordan

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