primary

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primary

  • /ˈpɹaɪ.m(ə.)ɹi/ UK
  • /ˈpɹaɪˌmɛɹ.i/ Canada, US
  • /ˈpɹaɪ.mə.ɹi/ Canada, US
  • /ˈpɹɑe.m(ə.)ɹiː/ Australia
  • /ˈpɹaɪ.m(ə.)ɹiː/ New Zealand
  • [ˈpɹɑe̯.mə.ɹiː] New Zealand
  • /ˈpɹaɪm.ɹiː/ New Zealand
  • [ˈpɹɑe̯m.ɹiː] New Zealand

Rhymes with -aɪməɹi, -aɪmɛɹi

Where it comes from

Borrowed from Latin prīmārius (“of the first (rank); chief, principal; excellent”), from prīmus (first; whence the English adjective prime) + -ārius (whence the English suffix -ary); compare the French primaire, primer, and premier. Doublet of premier.

adjective more primary · most primary

  1. First or earliest in a group or series. Children attend primary school, and teenagers attend secondary school.
  2. Main; principal; chief; placed ahead of others.
  3. Earliest formed; fundamental. Preferred stock has primary claim on dividends, ahead of common stock.
  4. Illustrating, possessing, or characterized by, some quality or property in the first degree; having undergone the first stage of substitution or replacement.
  5. Relating to the place where a disorder or disease started to occur.
  6. Relating to day-to-day care provided by health professionals such as nurses, general practitioners, dentists etc.

noun primaries

  1. A primary election; a preliminary election to select a political candidate of a political party, or the first round of a two-round election. In recent primaries, for example, nearly 4% of absentees were rejected in Philadelphia; 8% in Kentucky; and 20% in parts of New York City.
  2. The first year of grade school.
  3. A base or fundamental component; something that is irreducible.
  4. The most massive component of a gravitationally bound system, such as a planet in relation to its satellites.
  5. A primary school. Excellence in Cities offers a further development of this approach, whereby secondary schools operate with small clusters of primaries as mini-EAZs.
  6. Any flight feather attached to the manus (hand) of a bird. `Good Lord, look at that swiftlet, it's got two primaries missing from its left wing!'
  7. A primary colour. By adding and subtracting the three primaries, cyan, yellow, and magenta are produced. These are called subtractive primaries.
  8. The first stage of a thermonuclear weapon, which sets off a fission explosion to help trigger a fusion reaction in the weapon's secondary stage.
  9. A radar return from an aircraft (or other object) produced solely by the reflection of the radar beam from the aircraft's skin, without additional information from the aircraft's transponder.
  10. The primary site of a disease; the original location or source of the disease. unknown primary
  11. A directly driven inductive coil, as in a transformer or induction motor that is magnetically coupled to a secondary.

verb primaries · primarying · primaried

  1. US, intransitive, transitive To challenge (an incumbent sitting politician) for their political party's nomination to run for re-election, through running a challenger campaign in a primary election, especially one that is more ideologically extreme. In the New England town where he ran a “couple of night clubs” . he was “primarying the mayor."
  2. US, intransitive, transitive To take part in a primary election. Both were worried that Bailey would break some of their delegate commitments to keep them from primarying.

Thesaurus

Closest in meaning: principal, original, main, important, elementary, basic, basal, primitive, essential, particular, special, beginning, firsthand, direct, chief, primary election

Translations

Every language

adj first in a group or series

Españolprimario
हिन्दीप्रथम pratham, प्राथमिक prāthmik
Portuguêsprimário, primária, primários, primárias
Françaisprimaire
Ελληνικάπρωτογενής protogenís, πρωτοβάθμιος protováthmios
Românăprimar
Русскийперви́чный pervíčnyj
Tiếng Việtsơ cấp, sơ bộ, sơ đẳng

adj that which is placed ahead of others

Españolprimario
한국어본래의 bollae'ui
日本語最初の saisho no
中文第一的 dìyī de, 最初 zuìchū
हिन्दीप्राथमिक prāthmik, प्रथम pratham
Portuguêsprimário
Françaisprioritaire
Deutschprimär
Italianoprimario
Русскийперви́чный pervíčnyj
Tiếng Việtchủ yếu, chính, chính yếu, bậc nhất
العربيةأَوَّلِيّ ʔawwaliyy

noun preliminary election

Españolprimarias
DeutschVorwahl
Românăalegeri primare, alegeri preliminare
Tiếng Việt(cuộc) bầu cử sơ bộ

noun first year of grade school

Españolprimaria, primero

noun base or fundamental component

Españolbásico

noun ornithology: flight feather

DeutschHandschwinge

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Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{primary_2026,
  title = {primary},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/primary},
  urldate = {2026-11-06}
}