Etymologically
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adhere

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Pronunciation

  • UK: /ædˈhɪə/[1]
  • US: /ædˈhɪɹ/[1]

Etymology

It is borrowed from Middle French adherer (“to be a supporter of; to stick”) (now French adhérer),[2][3][4][5] or comes directly from its source, Latin adhaereō (“to stick to, cling to”),[2][3][6][7] formed from ad- (“to”) and haereō (“to stick”).[2][4][6][8] The French verb is recorded from 1216 for supporting a person and 1274 for sticking to something;[2] Merriam-Webster traces it to Old French ahérer,[3] and Etymonline notes the earlier French form aderer.[4] Collins and Dictionary.com give the immediate source as Medieval Latin adhēreō.[9][10] The Latin past participial stem haes- is the ultimate source of hesitate, and adhaes- that of the Latin originals of adhesion and adhesive.[6]

Earliest recorded meaning

To support a person, party or cause steadfastly: 1461–2, in the Rolls of Parliament of Edward IV.[2] Etymonline dates the verb to the 1590s,[4] Merriam-Webster to the 15th century.[3]

Semantic evolution

Etymonline notes that it was at first often used of people cleaving to a leader, cause or party, a sense that adherent still keeps;[4] the OED now marks this use rare and archaic.[2] The physical sense, to stick fast to a surface, appears in 1557,[2] early 16th century in the Shorter Oxford.[11] Other senses came in between: to be connected with a person or thing (1490, in Caxton), in Scots law to cohabit with one's spouse (1525), to hold to a belief or practice (about 1550) and to follow a rule or commitment strictly (1606).[2] Shakespeare used it in Macbeth for "to be consistent, fit together", a sense that died out.[2][3][12] From 1776 it was used in botany of one organ attached to another,[2] from 1799 of formally joining a treaty or union,[2] and since 1845 transitively, to stick things together.[2]

Timeline

  • 1461–2 – to support a person or cause steadfastly.[2]
  • 1490 – to be connected with a person or thing.[2]
  • 1525 – Scots law, to cohabit with one's spouse.[2]
  • c. 1550 – to hold to a belief or practice.[2]
  • 1557 – to stick fast to a surface.[2]
  • 1590s – first use according to Etymonline.[4]
  • 1606 – to follow a rule or commitment strictly.[2]
  • before 1616 – to be consistent, in Shakespeare's Macbeth (obsolete).[2]
  • 1776 – in botany, of one organ attached to another.[2]
  • 1799 – to sign up formally to a treaty or union.[2]
  • 1845 – transitive, to stick things together.[2]

Meanings

Verb

  1. To stick fast to something, as if by glue or suction: The label would not adhere to the wet bottle.[10][3][2]
  2. To follow a rule, plan or belief closely: The team adhered to the original schedule.[10][2]
  3. To be a loyal supporter of a person, party or cause.[10][3][2]
  4. To join a treaty or union formally.[2]
  5. In botany, of one organ, to be joined to another.[2]
  6. (obsolete) To be consistent; to fit together.[3][2]

Word family

  • adherable
  • adherer
  • nonadhering

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z 27 28 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  3. ^ a b c d e f g h Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  6. ^ a b c Ayto, John (2005), Word Origins: The Secret Histories of English Words from A to Z, 2nd ed., London: A & C Black
  7. ^ Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  8. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  9. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  10. ^ a b c d Collins English Dictionary (2023), Glasgow: HarperCollins
  11. ^ Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  12. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.