duality

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duality

  • /d(j)uːˈælɪti/

Rhymes with -ælɪti

Where it comes from

From Latin duālitās. Equivalent to dual + -ity.

noun dualities

  1. countable, uncountable, in literature The quality of containing or comprising two often opposed parts or aspects. the moral duality of certain characters
  2. countable, uncountable The aggregate of two complementary subclasses or parts. philosophical duality
  3. countable, uncountable The mathematical equivalence of two seemingly different theoretical descriptions of a physical system. wave-particle duality
  4. countable, uncountable The interchangeability of points and planes.

Similar: dichotomy

Thesaurus

Closest in meaning: dualism, double, dual, bilateral, duplication, coexistence, official, duplicity, doubleness, duplexity, twoness, twofoldness, dichotomy, ambivalence, dyad, bipartition

noun

Similar: dichotomy

Translations

Every language

noun classification into two subclasses or opposed parts

Portuguêsdualidade
Françaisdualité

noun mathematical equivalence of two seemingly different theoretical descriptions of a physical system

Portuguêsdualidade
Françaisdualité

noun interchangeability of points and planes

Portuguêsdualidade
Françaisdualité
DeutschDualität

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Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{duality_2026,
  title = {duality},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/duality},
  urldate = {2026-11-06}
}