covariant

C3O1V4A1R1I1A1N1T1

adjective

Which preserves the order of morphism composition: formally, which associates each morphism f:X→Y to a morphism F(f):F(X)→F(Y).

Similar
UncommonScrabble 14

Meanings

adjectivecovariant (not comparable)
  1. not comparablecategory theoryWhich preserves the order of morphism composition: formally, which associates each morphism f:X→Y to a morphism F(f):F(X)→F(Y).

    Antonyms: contravariant

  2. not comparableobject-oriented programmingUsing or relating to covariance.
nouncovariant (plural covariants)

plural covariants

  1. algebraA bihomogeneous polynomial in x, y, ... and the coefficients of some homogeneous form in x, y, ... that is invariant under some group of linear transformations.
  2. algebraThe variety defined by a covariant.

Synonyms & antonyms

adjectiveWhich preserves the order of morphism composition: formally, which associates each morphism f:X→Y to a morphism F(f):F(X)→F(Y).

More synonyms by meaning

adjectivechanging so that interrelations with another variable quantity or set of quantities remain unchanged

Similar
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*ḱe?
  2. Proto-Indo-European*ḱóm
  3. Proto-Italic*kom
  4. Proto-Italic*kom-
  5. Latincon-
  6. Latinco-
  7. Englishco-
  8. Englishvariant
  9. Englishcovariant

From co- + variant.

Full word history & related roots →

Translations

Finnish kovariantti, kovariantti
  • kovarianttiwhich preserves composition
  • kovarianttirelating to covariance
French covariant, covariant
  • covariantwhich preserves composition
  • covariantrelating to covariance
German kovariant, kovariant
  • kovariantwhich preserves composition
  • kovariantrelating to covariance
Hindi सहपरिवर्ती, सहपरिवर्ती
  • सहपरिवर्ती (sahaprivartī)which preserves composition
  • सहपरिवर्ती (sahaprivartī)relating to covariance
  • सहपरिवर्ती (sahaprivartī)bihomogeneous polynomial...
  • सहपरिवर्ती (sahaprivartī)variety defined by a covariant
Portuguese covariante
  • covariantewhich preserves composition
Cite this entry
APA

covariant. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/covariant

MLA

“covariant.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/covariant. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “covariant,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/covariant.

Source: covariant on Wiktionary, CC BY-SA 4.0.