linearity: meaning, definition, pronunciation and examples
C1-C2Academic, Technical, Formal
Quick answer
What does “linearity” mean?
The property or state of being arranged in or extending along a straight line.
Audio
Pronunciation
Definition
Meaning and Definition
The property or state of being arranged in or extending along a straight line.
In mathematics and science, a relationship between variables that can be represented by a straight line on a graph; more broadly, a property of systems or processes where output is directly proportional to input.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Both variants use the same spelling and form.
Connotations
Identical connotations of mathematical precision or sequential progression in both varieties.
Frequency
Equally frequent in academic and technical registers in both the UK and US.
Grammar
How to Use “linearity” in a Sentence
linearity of + [NOUN PHRASE] (e.g., linearity of the model)linearity in + [NOUN PHRASE] (e.g., linearity in storytelling)Vocabulary
Collocations
Examples
Examples of “linearity” in a Sentence
verb
British English
- The model linearly transformed the data.
- It linearly scales with input.
American English
- The function linearly interpolates between points.
- Their revenue grew linearly over the quarter.
adverb
British English
- The values increased linearly.
- The plot is constructed linearly.
American English
- The system responds linearly to stimuli.
- Her story progressed linearly from start to finish.
adjective
British English
- We need a linearity check on the equipment.
- The linearity assumption is crucial.
American English
- They performed a linearity test on the amplifier.
- The report questioned the data's linearity properties.
Usage
Meaning in Context
Business
Refers to a predictable, straight-line projection of growth or costs.
Academic
Central concept in algebra, statistics, and systems analysis.
Everyday
Rarely used; might describe a straightforward story or process.
Technical
Key property in signal processing, electronics, and engineering.
Vocabulary
Synonyms of “linearity”
Vocabulary
Antonyms of “linearity”
Watch out
Common Mistakes When Using “linearity”
- Using 'linearity' to mean 'simplicity' or 'easiness'.
- Pronouncing it with stress on the first syllable (LIN-earity).
FAQ
Frequently Asked Questions
No, while its core and most precise use is in mathematics and science, it is commonly used in fields like literature, media studies, and philosophy to describe sequential, non-branching structures or thought processes.
The direct opposite is 'non-linearity,' which describes systems, relationships, or narratives that do not follow a straight-line or proportional path.
In British English, it is pronounced /ˌlɪn.iˈær.ə.ti/, with the primary stress on the third syllable ('ar').
No, 'linearity' is strictly a noun. The adjective form is 'linear.' You would say 'a linear relationship,' not 'a linearity relationship.'
The property or state of being arranged in or extending along a straight line.
Linearity is usually academic, technical, formal in register.
Phrases
Idioms & Phrases
- “The linearity of thought”
- “A linearity of events”
Learning
Memory Aids
Mnemonic
LINEarity: think of a LINE; if something has linearity, it follows a straight line.
Conceptual Metaphor
THINKING IS A LINE (e.g., 'linear thinking'); TIME IS A LINE (e.g., 'linear narrative').
Practice
Quiz
In which context is 'linearity' LEAST likely to be used?