Etymologically

Etymology and origin of the English word sanctify

Confidence
Established
Formation
Borrowing
First attested
1390 John Gower's Confessio Amantis More words from the 14th century
Borrowed from
Old French saintefier via Middle English
Ultimate origin
Ecclesiastical Latin sānctificō
Etymology tree
inherited borrowed derived
Latin sanciō
Latin sānctus
Aromanian sãmtu
French saint
Italian santo
Latin sānctificō
English sanctify
From the same root
Italian si ← sānctus
Latin sacrōsānctus ← sānctus
Latin sancte ← sānctus
Latin sānctimōnia ← sānctus
Latin sānctitās ← sānctus
Latin sānctuārium ← sānctus

Pronunciation

  • /ˈsæŋk.tɪ.faɪ/[1]

Etymology

It is inherited from Middle English seintefien, later sanctifien,[2][3] borrowed from Old French saintefier, also saintifier and sanctifier,[4][5][6] and directly borrowed from Ecclesiastical Latin sānctificō (“to make holy”),[2][4][7] formed from Latin sānctus (“holy”) and the element -ficō, from faciō (“to make”).[5][8][9] Sānctus is the past participle of sanciō (“to consecrate”),[8][5] and the American Heritage Dictionary sets it under Proto-Indo-European *sak-.[8] Barnhart goes through sānctificus (“holy”).[3] The French verb is from the 12th century,[4][5] and Anglo-Norman seintefier is recorded from the first half of that century.[10] The English spelling was altered after the Latin about 1400.[5][3][11] It is related to saint.[5][9]

Earliest recorded meaning

To set apart for a religious office, to consecrate a king or the like, and to make a saint of: both in 1390, in John Gower's Confessio Amantis,[4] before 1393 in Barnhart.[3]

Semantic evolution

The first senses were acts of setting apart: consecrating a person and canonizing one, both now obsolete.[4][6] The Latin-looking form appears before 1400 in Lanfranc's Science of Surgery, of the Holy Ghost making all things holy.[3][2] From about 1402 the verb was used for imparting holiness to a thing or act, or making it binding by a religious sanction, a sense that remains.[4][5] The sense of freeing a person from sin is first recorded in Tyndale's Bible of 1526, at 1 Corinthians 6:11.[4][5] In Troilus and Cressida (1609) Shakespeare extended it to giving something an air of respectability,[4] which Etymonline places about 1600.[5] Merriam-Webster Unabridged quotes R. M. Weaver for this sense: "what mankind has sanctified with usage".[12] Johnson (1755) put the removal of sin first and then "to make holy; to make a means of holiness", quoting Hooker.[13] A slang sense, to blackmail someone, especially for political favours, is recorded from 1977.[4]

Timeline

  • 1390 – to consecrate to an office; to canonize (both now obsolete).[4]
  • before 1400 – the spelling sanctifien, of God making holy.[3][2]
  • c. 1402 – to impart holiness to a thing; to legitimate by religious sanction.[4]
  • before 1450 – to honour as holy (last record 1616).[4]
  • 1483 – to set apart a thing as sacred.[4]
  • before 1500 – to free from ceremonial impurity.[4]
  • 1526 – to purify a person from sin.[4][5]
  • 1597 – to make conducive to holiness or spiritual blessing.[4]
  • 1604 – to keep a day holy.[4]
  • 1609 – to entitle to respect; to justify or sanction.[4]
  • 1977 – slang, to blackmail, especially for political favours.[4]

Meanings

Verb

  1. To make holy or sacred; to set apart for religious use; to consecrate or hallow.[14][12][4]
  2. To free from sin; to purify morally.[14][12][4]
  3. To give an air of sacredness or respectability to; to sanction or justify: a practice sanctified by tradition.[12][4][14]
  4. To make productive of holiness or spiritual blessing.[14][4]
  5. (slang) To blackmail, especially for political favours.[4]
  6. (obsolete, 1390–1660) To consecrate a person to an office, such as a king.[4][6]
  7. (obsolete, 1390–1631) To canonize.[4][6]
  8. (obsolete, before 1450–1616) To honour as holy.[4][6]

Word family

  • sanctification
  • sanctifier
  • sanctifiable
  • sanctifiableness
  • sanctifiably
  • sanctifyingly

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Kurath, Hans; Kuhn, Sherman M.; Lewis, Robert E., eds. (1952–2001), Middle English Dictionary, Ann Arbor: University of Michigan Press; online edition ed. Frances McSparran et al. (2000–2018)
  3. ^ a b c d e f Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  4. ^ 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 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  5. ^ a b c d e f g h i j Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ a b c d e Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  7. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
  8. ^ a b c The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  9. ^ a b Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  10. ^ Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
  11. ^ Weekley, Ernest (1921), An Etymological Dictionary of Modern English, London: John Murray
  12. ^ a b c d Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  13. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
  14. ^ a b c d Collins English Dictionary (2023), Glasgow: HarperCollins

Related etymologies

Cite this entry

“Sanctify.” Etymologically, 7 Nov. 2026, etymologically.com/en/sanctify. Accessed 7 Nov. 2026.

Last edited on . ·