To deceive or trick someone in a way that makes them appear foolish or ridiculous.

किसी को मूर्ख बनाना

English Usage: He made a fool of his friend by convincing him that the meeting was cancelled.

Hindi Usage: उसने अपने दोस्त को यह कहकर मूर्ख बनाया कि बैठक रद्द कर दी गई है।