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
-
The latest installment, which premiered Thursday on Netflix, picks up just moments after the Season 2 cliffhanger when the President dies after Hal (Rufus Sewell) informs him of Vice President Grace Penn’s involvement in the bombing of a British aircraft carrier in the Persian Gulf.—
Katie Campione,
Deadline,
18 Oct. 2025
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There’s also the risk of secondary toxicity if a mole comes to the surface, dies, and is eaten by a raptor or other predator.—
Arricca Elin SanSone,
Southern Living,
17 Oct. 2025
Verb
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When fear takes over, the price often falls well below its value.—
Steve Booren,
Denver Post,
19 Oct. 2025
-
The movement of aid has increased through Israel’s border, but on a scale that Palestinians say falls short of the needs of a destitute populace.—
Jason Ma,
Fortune,
19 Oct. 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
Cite this Entry
“Flatlines.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flatlines. Accessed 21 Oct. 2025.
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