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alleviator

American  
[uh-lee-vee-ay-ter] / əˈli viˌeɪ tər /

noun

  1. a person or thing that alleviates.

  2. (in a pipeline) an airtight box, having a free liquid surface, for cushioning the shock of water hammer.


Etymology

Origin of alleviator

First recorded in 1805–15; alleviate + -or 2


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Major, a professor of social mobility at the University of Exeter, added: "The reality is that a teacher these days is a counsellor, a social worker, a poverty alleviator and a guardian of respectful values."

From BBC ● Apr. 4, 2026

Most of the air-quality improvement came overnight into Friday, with rain acting as a final alleviator.

From Seattle Times ● Oct. 21, 2022

All that is bestowed upon me of that kindest alleviator of human miseries comes dashed with a double portion of contempt.

From The Works of Charles Lamb in Four Volumes, Volume 4 by Charles Lamb

Good humor is a great alleviator of bodily privation.

From The Monikins by James Fenimore Cooper

Months passed before the captain's equanimity became restored; but time, the alleviator of sorrow and best soother of a turbulent spirit, brought a favourable change.

From The Mysteries of All Nations Rise and Progress of Superstition, Laws Against and Trials of Witches, Ancient and Modern Delusions Together With Strange Customs, Fables, and Tales by James Grant

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