A belief or perception that something is not what it seems; a deceptive appearance.

भ्रांति

English Usage: The magician's act was full of illusionism, leaving the audience in awe.

Hindi Usage: जादूगर का नाटक भ्रांति से भरा था, जिससे दर्शक मंत्रमुग्ध हो गए।