Flatline and Pass away

Related terms

Flatline verb - To stop living.

Usage example: the patient was fading fast, and doctors expected him to flatline before the night was over

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Pass away and flatline are semantically related. In some cases you can use "Pass away" instead a verb "Flatline".

Pass away verb - To stop living.

Usage example: the old woman passed away quietly

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Flatline and pass away are semantically related. You can use "Flatline" instead a verb "Pass away".

Cite this Source

Pass away and Flatline. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/flatline/pass_away

Flatline & Pass away. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/flatline/pass_away>.

Pass away or Flatline. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/flatline/pass_away.

Google Ngram Viewer shows how "flatline" and "pass away" have occurred on timeline