Flatline

/ˈflætˌlaɪn/

Last Updated: January 2, 2026 at 12:30 PM

Scrabble:11 ptsWWF:14 pts8 letters

Definition of Flatline

noun

An unchanging state, as indicated in a graph of a variable over time.
Asystole; the absence of heart contractions or brain waves.

verb

(of the heart) To stop beating.
(by extension) To die.
To kill.
To stay at the same level, without development; or, to fall.

Anagrams of Flatline

Words You Can Make

50 words can be made from the letters in "flatline":

7-LETTER WORDS

6-LETTER WORDS

entail faille fallen fetial fillet finale infall lentil lienal lineal lintel taille telial tenail tineal

5-LETTER WORDS

alien aline anile elain elfin elint entia faint feint fella fetal filet fille final flail+10 more

4-LETTER WORDS

alef alif alit anil ante anti elan etna fail

+1 Letter Anagrams

Words formed by adding one letter to "flatline" and rearranging:

Related Word Patterns

FL...Words starting with "fl"...NEWords ending with "ne"All 8-letter words Unscramble "flatline"

Rhyming Words

abalone aborigine acanthine acarine acauline accipitrine acetone acetylcholine acetylene achene acne acridine acriflavine adamantine adenine+5 more

Related Words

fabliaux fabulate fabulist fabulous faceable facedown faceless facelift facemask facetely facetiae faceting facetted facially faciends