Meaning

6 senses
  1. (intransitive)To stop beating.

  2. (broadly, intransitive)To die.

  3. (slang, transitive)To kill.

  4. (informal, intransitive)To remain at the same level, without development; or, to fall.

  5. To experience significantly decreased rates of change compared to previous rates of change.

    Upon upload, the video got 1,000 views/day for the first week, then flatlined and started getting fewer than ten views/day.

  6. (intransitive)To fish using a flatline.

Translations

1 languages

Origin

From flat + line. Refers to a continuous straight line (asystole) on an ECG (EKG) or EEG,

From flat + line. Refers to a continuous straight line (asystole) on an ECG (EKG) or EEG, indicating death.

Wiktionary, CC BY-SA 4.0 · source

Forms

flatlines, flatlining, flatlined, flatlined
Base formflatline · to flatline
3rd person singularflatlines
Present participleflatlining
Past simpleflatlined
Past participleflatlined

regular · Lesson

Present simpleLesson

I, you, we, theyflatline
he, she, itflatlines

Past simpleLesson

all personsflatlined

Present perfectLesson

I, you, we, theyhave flatlined
he, she, ithas flatlined

Future simple (will)Lesson

all personswill flatline

Word family

1 related words
Derivedflatliner

See also

neighbours in the dictionary

Dictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.

flatline — meaning, examples, forms, synonyms | Krumeto