Illusory

//ɪˈluː.sə.ɹiː// adj

adj ·Moderate ·High school level

Definitions

Adjective
  1. 1
    Resulting from an illusion; deceptive, imaginary, unreal.

    "The invalidity of a cognition is the otherwiseness of its object, and is known by a sublating cognition. The illusory cognition of silver knows illusory silver, but does not know its otherwiseness."

Adjective
  1. 1
    based on or having the nature of an illusion wordnet

Example

More examples

"The feelings of "love at first sight" and "faithful unto death" are unrealistic; this sort of unrealistic and illusory feeling is not what we need."

Etymology

Borrowed from Middle French illusorie (modern French illusoire), derived from Latin illūsōrius (“mocking, ironical”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.