Etymograph

English

adapt

Adapt comes from Latin adaptō ‘to fit, adjust, modify’, and goes back to apiō ‘to bind, fasten, join’.

  1. Latinc. 75 BCE–200 CEapiō1‘to bind, fasten, join’
  2. Latinc. 75 BCE–200 CEaptō1‘to fasten, fit, apply, adjust’
  3. Latinc. 75 BCE–200 CEadaptō1‘to fit, adjust, modify’
  4. Middle Englishc. 1150–1500*adapten1reconstructed
  5. Englishearliest quotation c. 1709adapt1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English adapt
  2. Earliest quotation in Wiktionary’s entry: c. 1709, Merlin's Prophecy: “This prediction, though somewhat obscure, is wonderfully adapt.”.

Earlier history uncertain. See Wiktionary.

Lineage

  1. Latinc. 75 BCE–200 CEapiōWiktionary, English adapt‘to bind, fasten, join’
  2. Latinc. 75 BCE–200 CEaptōWiktionary, English adapt‘to fasten, fit, apply, adjust’
  3. Latinc. 75 BCE–200 CEadaptōWiktionary, English adapt‘to fit, adjust, modify’
  4. Middle Englishc. 1150–1500*adaptenWiktionary, English adaptreconstructed
  5. Englishearliest quotation c. 1709adaptWiktionary, English adapt. Earliest quotation in Wiktionary’s entry: c. 1709, Merlin's Prophecy: “This prediction, though somewhat obscure, is wonderfully adapt.”

The story

From Middle English *adapten (attested in Middle English adapted (past participle)), from Latin adaptāre (‘to fit to’), from ad- (‘to’) + aptāre (‘to make fit’), from aptus (‘fit’); see apt.

Full etymology on Wiktionary

Linked words

through Proto-Italic *apjō

couplet, 14 more

through Latin apiō ‘to bind, fasten, join’

couple, coupling, adept, copulation, copulate, 16 more

through Latin aptō ‘to fasten, fit, apply, adjust’

attitude, 6 more

Today it means

verb To make suitable; to make to correspond; to fit or suit.

Sources

Sources: Wiktionary, “adapt”. 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 / adapt