1. inflated with too much air or gas
2. excessively exaggerated or overstated
Usage: figurative

Examples

• The overinflated balloon burst when it touched the ceiling.
• Check your tire pressure; overinflated tires can be dangerous.
• His overinflated ego made him difficult to work with.
• The company’s overinflated stock price eventually crashed.
• She had an overinflated sense of her own importance.
• The overinflated basketball bounced too high on the court.