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low-water mark

American  

noun

  1. the lowest point reached by a low tide.

  2. something indicating the bottom of a decline.

  3. the lowest or least admirable level.

    the low-water mark of political chicanery.


low-water mark British  

noun

  1. the level reached by seawater at low tide or by other stretches of water at their lowest level

  2. the lowest point or level; nadir

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of low-water mark

First recorded in 1520–30

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:

Nine months ago, the Weeknd used a professional high point to herald what may end up the low-water mark of his career.

From Los Angeles Times Jun. 30, 2023

And it’s possible this period represents Walker’s low-water mark.

From New York Times Oct. 14, 2022

Trump’s attorney, Walter Butler, contested the charges in nine separate appearances at the Coney Island Magistrate’s Court, citing case law suggesting that city land ownership ended at the low-water mark.

From The New Yorker Sep. 18, 2019

Photograph: Andrew Fosker/Rex Features The tide turned on the third day at Ahmedabad, though the change was so slight it is impossible to spot quite where the low-water mark lay.

From The Guardian Dec. 18, 2012

Two long and very solid timbers about three feet apart are laid from the boat-house to low-water mark, and between those timbers the boat’s bow must be accurately steered....

From The Lure of the Camera by Charles S. Olcott

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