Seymour once said to me—in a crosstown bus, of all places—that all legitimate religious study must lead to unlearning the differences, the illusory differences, between boys and girls, animals and stones, day and night, heat and cold.
There are no more uses of "illusory" in the book.
Show samples from other sources
The apparent progress might be illusory.
Secret activities offer presidents the alluring but often illusory promise that they can achieve foreign policy goals without the bothersome debate and open decision that are staples of democracy.