deflate
The word evokes a physical sensation of collapse or loss of pressure. When used literally, it describes the release of gas, creating an image of something shrinking or flattening. This physical process serves as the foundation for its psychological application, where a person's spirit or ego is suddenly diminished, mirroring the sudden drop in pressure of a punctured balloon. In economic terms, the word describes a deliberate reduction in price levels or money supply. While the physical and psychological senses often carry a negative or disappointing connotation, the economic sense is a technical process used to stabilize a market.
Meanings
To let air or gas out of an object such as a tire or a ball.
"He used a small valve to deflate the air mattress before packing it away."
To make someone feel less confident or proud by disappointing them or reducing their ego.
"The harsh criticism from the judges served to deflate the young pianist's confidence."