as in to die
to stop living
the patient was fading fast, and doctors expected him to flatline before the night was over
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Example Sentences
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Recent Examples of flatline
Production flatlined, and employment declined.
—
Paul S. Lavoie, Hartford Courant, 11 Mar. 2026
At the same time, soda popularity flatlined and wellness culture ascended.
—Ellen Cushing, The Atlantic, 25 Feb. 2026
Data from the Census Bureau indicates that median wages for full-time male workers have essentially flatlined since 1973.
—Mark Robert Rank, The Conversation, 6 Feb. 2026
Employee engagement has been in decline since 2020 and, over the past two years, has flatlined at 31% of US employees being actively engaged at work.
—Barnaby Lashbrooke, Forbes.com, 30 Jan. 2026
See All Example Sentences for flatline
Paul S. Lavoie, Hartford Courant, 11 Mar. 2026
At the same time, soda popularity flatlined and wellness culture ascended.
—Ellen Cushing, The Atlantic, 25 Feb. 2026
Data from the Census Bureau indicates that median wages for full-time male workers have essentially flatlined since 1973.
—Mark Robert Rank, The Conversation, 6 Feb. 2026
Employee engagement has been in decline since 2020 and, over the past two years, has flatlined at 31% of US employees being actively engaged at work.
—Barnaby Lashbrooke, Forbes.com, 30 Jan. 2026
See All Example Sentences for flatline
Recent Examples of Synonyms for flatline
Verb
-
The legendary singer across genres died Sunday of multiple organ failure at Breach Candy Hospital in Mumbai, Pratit Samdani, a physician at the hospital said.—
ABC News,
ABC News,
12 Apr. 2026
-
The family of Troy Murray, a former forward and team broadcaster who died last month, got one of the day's loudest ovations when they were shown on the videoboard.—
CBS News,
CBS News,
12 Apr. 2026
Verb
-
Cortisol levels fell for both groups, according to the study.—
Mikayla Bunnell,
Hartford Courant,
11 Apr. 2026
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Put simply, prices must fall still further in these metros for shoppers to cover the monthly nut.—
Shawn Tully,
Fortune,
11 Apr. 2026
Cite this Entry
“Flatline.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flatline. Accessed 25 Apr. 2026.
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