1. giving away information that was previously unknown or secret
2. showing more of the body than is usual or expected

Examples

• The interview was very revealing about his true personality.
• Her revealing comments exposed the company’s financial problems.
• The documentary contained revealing footage of the historical event.
• She wore a revealing dress to the party.
• The revealing outfit was inappropriate for the formal meeting.
• His revealing behavior showed his lack of experience.
• The book offers revealing insights into the author’s childhood.