as in dies
to stop living
the patient was fading fast, and doctors expected him to flatline before the night was over
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of flatlines
Every time the plot hits the reset button, the tension flatlines.
—
Justin Chang, New Yorker, 14 Oct. 2025
Fanning flatlines when left to be a solo show as Bertino whacks her around like a pinball, hitting big, loud scares that seem to keep resetting.
—J. Kim Murphy, Variety, 11 Oct. 2025
Once front-line teams stop trusting the data—or can't see how the tools help their day-to-day—the adoption curve flatlines.
—Andy Watts, Forbes.com, 18 Sep. 2025
Justin Chang, New Yorker, 14 Oct. 2025
Fanning flatlines when left to be a solo show as Bertino whacks her around like a pinball, hitting big, loud scares that seem to keep resetting.
—J. Kim Murphy, Variety, 11 Oct. 2025
Once front-line teams stop trusting the data—or can't see how the tools help their day-to-day—the adoption curve flatlines.
—Andy Watts, Forbes.com, 18 Sep. 2025
Recent Examples of Synonyms for flatlines
Verb
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It’s estimated that one person dies every 34 seconds from cardiovascular disease in the US.—
Jacqueline Howard,
CNN Money,
8 Nov. 2025
-
When Nora and Agnes’ mother dies, the siblings gather friends and loved ones in the home for a memorial.—
David Fear,
Rolling Stone,
7 Nov. 2025
Verb
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So Nude pair falls neatly in line — proof that even in full-metal glamour, minimalism with an edge is having a very good year.—
Maggie Clancy,
Footwear News,
9 Nov. 2025
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Sabrina Carpenter’s chart-topping Man’s Best Friend slips 5-6 on the latest Billboard 200 with 38,000 equivalent album units earned (down 8%), while Olivia Dean’s The Art of Loving falls 6-7 (37,000, down 3%).—
Keith Caulfield,
Billboard,
9 Nov. 2025
Verb
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Factory ships deplete fisheries in a matter of years and an inordinate amount of sea life also perishes in their nets.—
Reader Commentary,
Baltimore Sun,
12 Aug. 2025
Verb
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If someone succumbs to the heat, promptly relocate them to a cool, shaded location.—
Bay Area Weather Report,
Mercury News,
23 Sep. 2025
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When Day succumbs to his wounds, Dusk seizes the vacuum, claiming Hari Seldon’s psychohistory crystal.—
JP Mangalindan,
Time,
12 Sep. 2025
Cite this Entry
“Flatlines.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flatlines. Accessed 14 Nov. 2025.
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