1. based on or having the nature of an illusion; not real or true

Examples

• The magician’s tricks created an illusionary world of wonder.
• Her sense of security proved to be illusionary when the company went bankrupt.
• The desert mirage was purely illusionary.
• He lived in an illusionary bubble, ignoring the harsh realities around him.
• The politician’s promises of easy solutions were illusionary.
• The artist used mirrors to create illusionary depth in the small room.