WordGarden.iolinear
C1Pronunciation
UK
- /lˈɪniə/
US
- /ˈlɪniər/
Meanings
Adjective
arranged in or extending along a straight line
following a single sequence without branching or looping
involving a proportional or first-degree mathematical relationship
Beyond the definition
Think of a straight road heading forward without twists or side paths. That is the basic feel of linear. It is not only about physical lines, though. The word also describes something arranged or moving in a clear sequence, one step after another. A story told in time order is linear, and so is a simple algebraic equation like . You might describe your career path as linear if it has moved steadily in one direction within the same field. Sometimes the word also means straightforward or simple; a "linear thinker" usually prefers clear, logical, direct solutions.
The word "linear" originally comes from the Latin linea, meaning "line." At its most basic, it describes something that resembles or involves a straight line—think of a ruler, a road stretching into the horizon, or the crisp edge of a table. However, the application of "linear" extends far beyond geometry.
In mathematics and statistics, "linear" refers to relationships where one variable changes at a constant rate as another changes. For example, in the equation , doubling x doubles y. In , the rate of change stays the same throughout. When graphed, a linear function forms a straight line.
Beyond science, the term is used broadly to describe anything following a direct, sequential path. A linear narrative tells a story in chronological order, without flashbacks or complex jumps in time. Similarly, a linear process consists of distinct steps completed one after another, much like following a strict recipe. In psychology and everyday speech, someone with a "linear thinking style" is often described as preferring methodical progress and "A to B" logic.
In biology, "linear DNA" refers to DNA molecules with two distinct ends (like those found in humans), as opposed to the circular DNA common in bacteria. Even in everyday conversation, you can use "linear" to denote focus and simplicity: "Let's keep this discussion linear—let's stick to the main point."
Whether it pertains to geometry, storytelling, logic, or genetics, if something follows a straight path, progresses step by step, or changes at a constant rate, it is linear.
Examples
- 1
Garden path
The garden has a simple linear path from the gate to the house.
- 2
App setup
The app takes you through a linear process: create an account, choose a plan, then pay.
- Phraselinear process
steps happen in one fixed order
- 3
Cause and effect
There is no simple linear relationship between salary and happiness.
- Phraselinear relationship
one thing changes at a steady rate as another thing changes
- 4
Business growth
The company is aiming for slow, linear growth over the next few years.
- Phraselinear growth
steady growth, not sudden jumps
More examplesFewer examples
- 5
Story structure
The story is mostly linear, with only one short flashback.
- Phraselinear story
events are told in time order
- 6
Math
In math class, we started with linear equations before moving on to curves.
- Domainlinear equation
in math, an equation whose graph is a straight line
- 7
Planning style
His linear thinking is useful for planning, but this problem needs a more creative approach.
- Phraselinear thinking
thinking step by step in one clear direction
See also
Forms and spellings
1 form open this card.
Main spelling
- linearadjective