Etymograph

English

couple

Couple comes from Middle English couple ‘a couple’, from Latin cōpula ‘a bond, tie, band or other connecting item’, and ultimately from apiō ‘to join’.

  1. Latinc. 75 BCE–200 CEapiō1‘to join’
  2. Latinc. 75 BCE–200 CEcōpula2‘a bond’
  3. Old Frenchc. 842–1400couple2‘couple’
  4. Middle Englishc. 1150–1500couple2‘a couple’
  5. Englishearliest quotation c. 1610–1611couple2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin copula
  2. 2 Wiktionary, English couple
  3. Earliest quotation in Wiktionary’s entry: c. 1610–1611, William Shakespeare, The Winters Tale: “I’ll keep my stables where / I lodge my…”.

Lineage

  1. Latinc. 75 BCE–200 CEapiōWiktionary, Latin copula‘to join’
  2. Latinc. 75 BCE–200 CEcōpulaWiktionary, English couple‘a bond’
  3. Old Frenchc. 842–1400coupleWiktionary, English couple‘couple’
  4. Middle Englishc. 1150–1500coupleWiktionary, English couple‘a couple’
  5. Englishearliest quotation c. 1610–1611coupleWiktionary, English couple. Earliest quotation in Wiktionary’s entry: c. 1610–1611, William Shakespeare, The Winters Tale: “I’ll keep my stables where / I lodge my…”

Word family

English words that share an ancestor with couple, grouped by the ancestor they share, most familiar first.

through Latin apiō ‘to join’

  • adaptation ← adaptātiō ← adaptō ← aptō
  • adapt ← *adapten ← adaptō ← aptō
  • adept ← adepte ← adeptus ← adipīscor ← apīscor
  • copulate ← cōpulātus ← cōpulō ← cōpula

through Latin cōpula ‘a bond, tie, band or other connecting item’

21 more relatives in the full family tree

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Today it means

noun Two of the same kind connected or considered together.

Sources

Sources: Wiktionary, “couple”; the older steps come from the Wiktionary entry for Latin copula. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Latin apiō / couple