Illusory; pertaining to an illusion, or of the nature of an illusion.(adjective)
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Use "illusionary" in a sentence
"Any sense of separation from One is the result of a foggy substance, best described as illusionary mist, that shrouds the spiritual eyes of beings who exist at the lower depths of the cosmos."
"It didn't claim Paul's visions were "illusionary", only that it was "not uncommon at this time"."
"Police said the woman set-up "illusionary" projects in 2007 to fund her personal investments and schemes."