Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

linear

play
adjective lin·e·ar \ˈli-nē-ər\

Simple Definition of linear

  • : formed by lines : made up of lines

  • : forming a line

  • : of or relating to the length of something

Source: Merriam-Webster's Learner's Dictionary

Full Definition of linear

  1. 1 a (1) :  of, relating to, resembling, or having a graph that is a line and especially a straight line :  straight (2) :  involving a single dimension b (1) :  of the first degree with respect to one or more variables (2) :  of, relating to, based on, or being linear equations, linear differential equations, linear functions, linear transformations, or linear algebra c (1) :  characterized by an emphasis on line <linear art> (2) :  composed of simply drawn lines with little attempt at pictorial representation <linear script> d :  consisting of a straight chain of atoms

  2. 2 :  elongated with nearly parallel sides <linear leaf> — see leaf illustration

  3. 3 :  having or being a response or output that is directly proportional to the input

  4. 4 :  of, relating to, or based or depending on sequential development <linear thinking> <a linear narrative>

linearity

play \ˌli-nē-ˈer-ə-tē, -ˈa-rə-\ noun

linearly

play \ˈli-nē-ər-lē\ adverb

Examples of linear in a sentence

  1. a flat, almost linear horizon

  2. <the bullets from early firearms were notorious for not following a strictly linear path through the air>



Circa 1656

First Known Use of linear

circa 1656

Other Alphabet Terms


LINEAR Defined for Kids

linear

play
adjective lin·ear \ˈli-nē-ər\

Definition of linear for Students

  1. 1 :  made up of, relating to, or like a line :  straight

  2. 2 :  involving a single dimension




Medical Dictionary

linear

play
adjective lin·ear \ˈlin-ē-ər\

Medical Definition of linear

  1. :  of, relating to, or resembling a line

linearity

\ˌlin-ē-ˈar-ət-ē\play noun plural

linearities

linearly

\ˈlin-ē-ər-lē\play adverb




Seen and Heard

What made you want to look up linear? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to take off or remove

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

confounded-person

Which is a synonym of indolent?

lazy melancholy philistine frenetic
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ