Pronunciation: /haɪ ˈwɔːtər mɑːrk/
noun a point or level reached or attained, especially the highest point in a process or endeavor
A1 The high water mark on the beach showed how far the tide had come in.
A2 The flood reached its high water mark, leaving behind a trail of debris.
B1 The city officials monitored the high water mark to prepare for potential flooding.
B2 The researchers studied the high water mark to determine the impact of rising sea levels.
C1 The high water mark from the storm surge was clearly visible on the buildings along the coast.
C2 The high water mark of the river during the monsoon season was a reminder of the power of nature.
formal The high water mark of the river was clearly visible on the bridge's support pillars.
informal You can tell how high the water got by looking at the marks on the trees.
slang Dude, check out the crazy high water mark on that rock!
figurative Her success in the competition was the high water mark of her athletic career.
reached
high water marks
higher water mark
highest water mark
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will be high water mark
has been high water mark
is being high water mark
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to be a high water mark
being a high water mark
high water mark