noun
- the quality or state of being illusory; the fact of being deceptive or misleading to the mind or senses
Usage: abstract noun; typically uncountable
Examples
- The illusoriness of the mirage became clear as the travelers drew closer.
- She recognized the illusoriness of her childhood dreams.
- The magician's trick relied on the illusoriness of perception.
- The illusoriness of quick wealth schemes has trapped many investors.
- He struggled with the illusoriness of his sense of security.
- The film explored the illusoriness of memory and identity.