plumb
noun
a small mass of lead or other heavy material, as that suspended by a line and used to measure the depth of water or to ascertain a vertical line.
plumbs
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pluralof plumb.plural
The grammatical form denoting more than one person, place, thing, or idea.
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present tense formof plumb (3rd person singular).present tense
Used to describe things happening now or regularly.
plumbnouna small mass of lead or other heavy material, as that suspended by a line and used to measure the depth of water or to ascertain a vertical line.
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.
In “Empire of Ashes,” he plumbs survivors’ heartbreaking accounts, bringing readers to the rubble of atomic ruins.
From The Wall Street Journal ● Jul. 31, 2026
Never one to trawl the same waters twice, Cosby plumbs new depths in his latest, “All the Sinners Bleed,” by making its focus a man of the law.
From Los Angeles Times ● Jun. 6, 2023
In keeping with its title, “Choreomaniacs,” which seems to pick up where “Revolver” leaves off, plumbs wilder depths.
From New York Times ● Apr. 24, 2023
Among these some 300 pages are gems, including “Among the Trees,” by poet Carl Phillips, who plumbs the human connections that can be forged in a forest.
From Washington Post ● Apr. 12, 2023
One only gradually plumbs the depths of Sandy's nature.
From Dear Enemy by Jean Webster
