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View synonyms for high-water mark
high-water mark
[ hahy-waw-ter, -wot-er ]
noun
- a mark showing the highest level reached by a body of water.
- the highest point of anything; acme:
Her speech was the high-water mark of the conference.
high-water mark
noun
- the level reached by sea water at high tide or by other stretches of water in flood
- the mark indicating this level
- the highest point
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Word History and Origins
Origin of high-water mark1
First recorded in 1545–55
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Idioms and Phrases
The peak of something, especially an achievement. For example, This composition is the high-water mark of his entire output . This expression alludes to the highest mark left on shore by the tide. [Mid-1800s]Advertisement
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
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