Standard Lemma guide

primary

adj · noun · verb · 27 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈpɹaɪ.m(ə.)ɹi/
  • Canada, General-American: prīʹmĕr-ē
  • Canada, General-American: /ˈpɹaɪˌmɛɹ.i/
  • Canada, General-American: prīʹmə-rē
  • Canada, General-American: /ˈpɹaɪ.mə.ɹi/
  • US: Recorded audio is listed in the source snapshot.
  • Australian: /ˈpɹɑe.m(ə.)ɹiː/
  • New-Zealand: /ˈpɹaɪ.m(ə.)ɹiː/
  • New-Zealand: [ˈpɹɑe̯.mə.ɹiː]
  • New-Zealand: /ˈpɹaɪm.ɹiː/
  • New-Zealand: [ˈpɹɑe̯m.ɹiː]
  • rhymes with -aɪməɹi
  • rhymes with -aɪmɛɹi
  • CMU ARPABET: P R AY1 M EH2 R IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

First or earliest in a group or series.

Definition source: English Wiktionary via Wiktextract

Examples

  • Children attend primary school, and teenagers attend secondary school.
  • , Book II, Chapter VIII These I call original, or primary, qualities of body.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Main; principal; chief; placed ahead of others.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Earliest formed; fundamental.

Definition source: English Wiktionary via Wiktextract

Qualifier: premiere; premier; premiere; premier

Topics: geography, geology, natural-sciences

Examples

  • Preferred stock has primary claim on dividends, ahead of common stock.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adj

Meaning 4

Illustrating, possessing, or characterized by, some quality or property in the first degree; having undergone the first stage of substitution or replacement.

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adj

Meaning 5

Relating to the place where a disorder or disease started to occur.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

adj

Meaning 6

Relating to day-to-day care provided by health professionals such as nurses, general practitioners, dentists etc.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A primary election; a preliminary election to select a political candidate of a political party, or the first round of a two-round election.

Definition source: English Wiktionary via Wiktextract

Topics: political-science, social-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

The first year of grade school.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

A base or fundamental component; something that is irreducible.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

The most massive component of a gravitationally bound system, such as a planet in relation to its satellites.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

A primary school.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

Any flight feather attached to the manus (hand) of a bird.

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences, ornithology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

noun

Meaning 13

A primary colour.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

14

noun

Meaning 14

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.

Definition source: English Wiktionary via Wiktextract

Topics: government, military, politics, war

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

15

noun

Meaning 15

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.

Definition source: English Wiktionary via Wiktextract

Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

16

noun

Meaning 16

The primary site of a disease; the original location or source of the disease.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences

Examples

  • unknown primary
  • most common primaries

Meaning relationships

Synonyms: none provided

Antonyms: none provided

17

noun

Meaning 17

A directly driven inductive coil, as in a transformer or induction motor that is magnetically coupled to a secondary.

Definition source: English Wiktionary via Wiktextract

Topics: business, electrical-engineering, electricity, electromagnetism, electronics, energy, engineering, natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

18

verb

Meaning 18

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.

Definition source: English Wiktionary via Wiktextract

Usage: US, intransitive, transitive

Topics: government, politics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

19

verb

Meaning 19

To take part in a primary election.

Definition source: English Wiktionary via Wiktextract

Usage: US, intransitive, transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

20

adjective

Meaning 20

of first rank or importance or value; direct and immediate rather than secondary

Definition source: Princeton WordNet 3.0

Examples

  • primary goals
  • a primary effect
  • primary sources
  • a primary interest

Meaning relationships

Synonyms: none provided

Antonyms: secondary

21

adjective satellite

Meaning 21

not derived from or reducible to something else; basic

Definition source: Princeton WordNet 3.0

Examples

  • a primary instinct

Meaning relationships

Synonyms: none provided

Antonyms: none provided

22

adjective satellite

Meaning 22

of primary importance

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: basal

Antonyms: none provided

23

adjective satellite

Meaning 23

of or being the essential or basic part

Definition source: Princeton WordNet 3.0

Examples

  • an elementary need for love and nurturing

Meaning relationships

Synonyms: elementary, elemental

Antonyms: none provided

24

noun

Meaning 24

a preliminary election where delegates or nominees are chosen

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: primary election

Antonyms: none provided

Broader terms: election

Narrower terms: direct primary

25

noun

Meaning 25

one of the main flight feathers projecting along the outer edge of a bird's wing

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: primary feather, primary quill

Antonyms: none provided

Broader terms: flight feather, pinion, quill, quill feather

26

noun

Meaning 26

coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit

Definition source: Princeton WordNet 3.0

Examples

  • current through the primary coil induces current in the secondary coil

Meaning relationships

Synonyms: primary coil, primary winding

Antonyms: none provided

Broader terms: coil

27

noun

Meaning 27

(astronomy) a celestial body (especially a star) relative to other objects in orbit around it

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: celestial body, heavenly body

History

Etymology

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.

Across languages

Translations

121 source translations are retained for this English entry.

  • Albanian: parësore — first in a group or series
  • Assamese: আগনি (agoni) — first in a group or series
  • Assamese: মৌলিক (moulik) — first in a group or series
  • Assamese: প্ৰাথমিক (prathomik) — first in a group or series
  • Azerbaijani: ilk — first in a group or series
  • Bulgarian: първичен (pǎrvičen) — first in a group or series
  • Catalan: primari — first in a group or series
  • Catalan: primària — first in a group or series
  • Cebuano: kinaunhan — first in a group or series
  • Cebuano: kinaunahan — first in a group or series
  • Esperanto: primara — first in a group or series
  • Esperanto: unuaranga — first in a group or series
  • Esperanto: unuagrada — first in a group or series
  • Finnish: ensimmäinen — first in a group or series
  • Finnish: perus- — first in a group or series
  • Finnish: ensi- — first in a group or series
  • Finnish: ala- — first in a group or series
  • French: primaire — first in a group or series
  • Georgian: პირველადი (ṗirveladi) — first in a group or series
  • Georgian: საწყისი (sac̣q̇isi) — first in a group or series
  • Georgian: უადრესი (uadresi) — first in a group or series
  • Georgian: თავდაპირველი (tavdaṗirveli) — first in a group or series
  • Greek: πρωτογενής (protogenís) — first in a group or series
  • Greek: πρωτοβάθμιος (protováthmios) — first in a group or series
  • Hindi: प्रथम (pratham) — first in a group or series
  • Hindi: प्राथमिक (prāthmik) — first in a group or series
  • Ido: primara — first in a group or series
  • Indonesian: primer — first in a group or series
  • Central Kurdish: یەکەم (yekem) — first in a group or series
  • Norman: primaithe — first in a group or series
  • Polish: pierwszy — first in a group or series
  • Portuguese: primário — first in a group or series
  • Portuguese: primária — first in a group or series
  • Portuguese: primários — first in a group or series
  • Portuguese: primárias — first in a group or series
  • Romanian: primar — first in a group or series
  • Russian: перви́чный (pervíčnyj) — first in a group or series
  • Spanish: primario — first in a group or series
  • Tagalog: pangunahin — first in a group or series
  • Vietnamese: sơ cấp — first in a group or series
  • Vietnamese: sơ bộ — first in a group or series
  • Vietnamese: sơ đẳng — first in a group or series
  • Arabic: أَوَّلِيّ (ʔawwaliyy) — that which is placed ahead of others
  • Azerbaijani: ilkin — that which is placed ahead of others
  • Azerbaijani: ibtidai — that which is placed ahead of others
  • Azerbaijani: başlanğıc — that which is placed ahead of others
  • Azerbaijani: ilk — that which is placed ahead of others
  • Catalan: primari — that which is placed ahead of others
  • Catalan: primària — that which is placed ahead of others
  • Cebuano: nauna — that which is placed ahead of others
  • Chinese Mandarin: 第一的 (dìyī de) — that which is placed ahead of others
  • Chinese Mandarin: 最初 (zuìchū) — that which is placed ahead of others
  • Czech: primární — that which is placed ahead of others
  • Danish: primær — that which is placed ahead of others
  • Dutch: voornaamste — that which is placed ahead of others
  • Finnish: ensisijainen — that which is placed ahead of others
  • French: prioritaire — that which is placed ahead of others
  • Georgian: პირველადი (ṗirveladi) — that which is placed ahead of others
  • Georgian: უპირატესი (uṗiraṭesi) — that which is placed ahead of others
  • Georgian: ძირითადი (ʒiritadi) — that which is placed ahead of others
  • Georgian: უმთავრესი (umtavresi) — that which is placed ahead of others
  • Georgian: მთავარი (mtavari) — that which is placed ahead of others
  • German: primär — that which is placed ahead of others
  • Ancient Greek: κεφάλαιος (kephálaios) — that which is placed ahead of others
  • Hindi: प्राथमिक (prāthmik) — that which is placed ahead of others
  • Hindi: प्रथम (pratham) — that which is placed ahead of others
  • Hungarian: első — that which is placed ahead of others
  • Hungarian: elsődleges — that which is placed ahead of others
  • Indonesian: pokok — that which is placed ahead of others
  • Italian: primario — that which is placed ahead of others
  • Japanese: 最初の (saisho no) — that which is placed ahead of others
  • Kazakh: бастапқы (bastapqy) — that which is placed ahead of others
  • Korean: 본래의 (bollae'ui) — that which is placed ahead of others
  • Eastern Mari: тӱҥ (tüŋ) — that which is placed ahead of others
  • Norwegian Bokmål: primær — that which is placed ahead of others
  • Norwegian Nynorsk: primær — that which is placed ahead of others
  • Polish: główny — that which is placed ahead of others
  • Polish: podstawowy — that which is placed ahead of others
  • Portuguese: primário — that which is placed ahead of others
  • Russian: перви́чный (pervíčnyj) — that which is placed ahead of others
  • Spanish: primario — that which is placed ahead of others
  • Swedish: primär — that which is placed ahead of others
  • Swedish: huvud- — that which is placed ahead of others
  • Vietnamese: chủ yếu — that which is placed ahead of others
  • Vietnamese: chính — that which is placed ahead of others
  • Vietnamese: chính yếu — that which is placed ahead of others
  • Vietnamese: bậc nhất — that which is placed ahead of others
  • Bulgarian: първични избори (pǎrvični izbori) — preliminary election
  • Czech: primárky — preliminary election
  • Finnish: esivaalit — preliminary election
  • German: Vorwahl — preliminary election
  • Hungarian: előválasztás — preliminary election
  • Persian: نخستین — preliminary election
  • Polish: prawybory — preliminary election
  • Romanian: alegeri primare — preliminary election
  • Romanian: alegeri preliminare — preliminary election
  • Spanish: primarias — preliminary election
  • Vietnamese: (cuộc) bầu cử sơ bộ — preliminary election
  • Catalan: primària — first year of grade school
  • Finnish: ensimmäinen luokka — first year of grade school
  • Finnish: ekaluokka — first year of grade school
  • Persian: ابتدایی — first year of grade school
  • Polish: pierwsza klasa — first year of grade school
  • Spanish: primaria — first year of grade school
  • Spanish: primero — first year of grade school
  • Catalan: primari — base or fundamental component
  • Catalan: bàsic — base or fundamental component
  • Catalan: fonamental — base or fundamental component
  • Finnish: perusta — base or fundamental component
  • Polish: podstawa — base or fundamental component
  • Spanish: básico — base or fundamental component
  • Bulgarian: махово перо (mahovo pero) — ornithology: flight feather
  • Finnish: siipisulka — ornithology: flight feather
  • German: Handschwinge — ornithology: flight feather
  • Māori: kira — ornithology: flight feather
  • Māori: hikurangi — ornithology: flight feather
  • Māori: hikutau — ornithology: flight feather
  • Māori: matakīrea — ornithology: flight feather
  • Polish: lotka pierwszego rzędu — ornithology: flight feather
  • Scottish Gaelic: prìomh ite sgèith — ornithology: flight feather
  • Scottish Gaelic: ite gàirdeanach — ornithology: flight feather
Real reading context

primary in complete knowledge articles