nonlinear

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nonlinear

adjective non-linear

  1. not comparable Of a set of points, not lying on a straight line.

    Opposite: linear

  2. not comparable Of a molecule, whose atoms do not lie in a straight line.
  3. not comparable Of a function, having a product of independent variables, or a variable with an exponent not equal to one.
  4. not comparable Of a system, whose output is not directly proportional to its input.
  5. not comparable Erratic and unpredictable; tending to jump back and forth. a film with a nonlinear plot

Thesaurus

Closest in meaning: linear, accumulator, intrinsically, inherently, nonlinearity, non-linear, straight-line, disproportionate, nonproportional, curvilinear, nonuniform, irregular, quadratic, complex, multivariate, polynomial

Translations

Every language

adj chemistry, of molecules

Deutschnicht linear, nichtlinear

adj of a set of points: not lying on a straight line

中文非線性 /非线性 fēixiànxìng
हिन्दीअरैखिक araikhik, अरेखीय arekhīya
Deutschnicht linear, nichtlinear
Italianonon lineare
Românăneliniar
Русскийнелине́йный nelinéjnyj

adj mathematics, of a function

Deutschnicht linear, nichtlinear

adj of a system: whose output is not directly proportional to its input

Españolno lineal
한국어비선형 biseonhyeong
日本語非線形 hisenkei
Françaisnon-linéaire
Deutschnicht linear, nichtlinear
Italianonon lineare
Românăneliniar

adj erratic and unpredictable

Deutschnicht linear, nichtlinear

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Cite this
MLA

"nonlinear." Wiktionary, via Micwyn, micwyn.com/word/nonlinear. Accessed 6 Nov. 2026.

APA

nonlinear. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/nonlinear

Chicago

"nonlinear." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/nonlinear.

BibTeX
@misc{nonlinear_2026,
  title = {nonlinear},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/nonlinear},
  urldate = {2026-11-06}
}