A person who is deceitful or pretends to be better than they are.

धोखेबाज़

English Usage: "He's just a bluffy who can’t back up his claims."

Hindi Usage: "वह बस एक धोखेबाज़ है जो अपने दावों का समर्थन नहीं कर सकता।"

Describing something that appears substantial but is actually hollow or deceptive.

दिखावटी

English Usage: "The bluffy presentation did not impress the investors."

Hindi Usage: "दिखावटी प्रस्तुति ने निवेशकों को प्रभावित नहीं किया।"