ternary

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ternary

  • /ˈtɜː.nə.ɹi/ UK
  • /ˈtɝ.nə.ɹi/ US

Sounds like ternery

Where it comes from

From Late Latin ternārius (“consisting of three things”), from ternī (“three each”).

adjective

  1. not comparable Made up of three things.

    Similar: treble, triadic, triple, triplex, tern, trinary, trine, ternary, threefold

  2. not comparable Arranged in groups of three.
  3. not comparable To the base three. Perhaps the prettiest number system of all is the balanced ternary notation

    Similar: trinary

  4. not comparable Having three variables.
  5. not comparable Containing, or consisting of, three different parts, as elements, atoms, groups, or radicals, which are regarded as having different functions or relations in the molecule. Sodic hydroxide, NaOH, is a ternary compound.
  6. not comparable Of an operator taking three operands. An "if…then…else" construction is called a ternary operator when it is combined in one line of a program.

noun ternaries

  1. A group of three things; a trio, threesome or tierce.

    Similar: leash, tern, ternary, ternion, threeness, threesome, triad, trinary, trine, trinity, trio, triplet

  2. obsolete The Holy Trinity. And albeit these thynges be waighty and truthes of great importance, yet (by the infinite goodnes of the Almighty Ternarie,) Artificiall Methods and easy wayes are made, by which the zelous Philosopher, may wyn nere this Riuerish Ida, this Mountayne of Contemplation […] .
  3. The ternary operator. Although this code is technically correct, you should be cautious when using ternaries. Many developers actually don't like using ternaries because it's easy to miss small details or create quirky behaviors.

Translations

Every language

adj made up of three things

Españolternario
Deutschternär
Ελληνικάτριαδικός triadikós
Românăternar
Русскийтроичный troičnyj, тройно́й trojnój

adj arranged in group of three

Русскийтрёхкомпонентный trjóxkomponentnyj, трёхчленный trjóxčlennyj

adj mathematics: to the base three

Românăternar

adj mathematics: having three variables

Ελληνικάτριαδικός triadikós, τετραμερής tetramerís
Русскийтрёхчленный trjóxčlennyj, тернарный ternarnyj

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MLA

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

APA

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

Chicago

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

BibTeX
@misc{ternary_2026,
  title = {ternary},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ternary},
  urldate = {2026-11-06}
}