Meaning & use

damper

noun·Everyday

Last updated

A device that regulates airflow, such as in a chimney or musical instrument; also, something that discourages or subdues enthusiasm.

See it in a sentence

She closed the damper on the fireplace once the fire had died down.

The sudden rain put a damper on their outdoor wedding plans.

A note on using this word

The common phrase "put a damper on" figuratively extends the literal idea of a damper reducing airflow or sound to mean dampening enthusiasm.

Words with a similar meaning

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Words with an opposite meaning

Another way to use it

2. noun

A pad that mutes the vibration of a piano string when a key is released.

The piano's dampers needed adjustment after years of use.

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