flatlining Synonyms & Antonyms
Choose a meaning, then find a word that fits your sentence.
Flatlining as a Verb
1
present participle and gerund of flatline
2
(of the heart) To stop beating.
3
(by extension) To die.
4
To kill.
5
To stay at the same level, without development; or, to fall.
Word Forms & Grammar
flatlining
