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Synonyms

alleviator

American  
[uh-lee-vee-ey-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.

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

As we went up the beautiful, open-work alleviator, I felt, oh, that this thing was swinging me off to Jonesville, acrost the waste of sea and land.

From Around the World with Josiah Allen's Wife by Holley, Marietta

“And I can go to the stores if it does rain52 and go up in the alleviator, for I brought my little umbrella.”

From The Twin Cousins by May, Sophie

And they come swiftly from the other side of the earth, over wires and cables, for your electric telegraph is a great alleviator of anxiety. 

From The Mirror of the Sea by Conrad, Joseph