preservative

Etymology

It is borrowed from Middle French préservatif (“that preserves, protects”), recorded from 1314,^[2][3][4][5] and directly borrowed from Medieval Latin praeservātīvus, recorded in British sources from 1239,^[2][6][7] with the Medieval Latin noun praeservātīvum (“medicine that protects from disease”), recorded there from before 1350.^[2] An adjective Anglo-Norman preservatif is recorded from about the mid-13th century, of what protects from disease.^[8] The Latin adjective is formed from the past participle stem of praeservō (“to guard beforehand”) and -īvus.^[2][6][7] This verb, the source of preserve, is formed from prae- (“before”) and servō (“to keep safe”), from Proto-Indo-European *ser- (“to protect”).^[6][9] Compare Spanish preservativo and Italian preservativo, recorded before 1400 and before 1342.^[2]

Earliest recorded meaning

As an adjective, giving protection from disease: before 1398, in Trevisa's translation of Bartholomaeus Anglicus.^[2] Etymonline dates it to the late 14th century.^[6]

Semantic evolution

The word began in medicine: an adjective meaning "prophylactic", then a noun (c. 1425, in Lydgate, until 1779) for a medicine that protects from disease.^[2][4] Lydgate also has its wider uses: a safeguard against any danger, and a thing that keeps something from decay or loss.^[2] Johnson (1755) defines it as "something preventive; something that confers security", and quotes Hooker for "ancient preservatives" of the church.^[10] A preserving substance is recorded from before 1439,^[2] and Etymonline mentions one for corpses.^[6] The sense of a chemical added to food to keep it from rotting is from 1875, according to Etymonline.^[6] From 1862 the word also meant a fixing solution in photography, now rare.^[2]

Timeline

• before 1398 – adjective, protecting from disease; later, tending to preserve.^[2]
• c. 1425 – noun, a medicine that protects from disease (obsolete by 1779).^[2]
• c. 1435 – a safeguard against some danger.^[2]
• before 1439 – a thing that preserves from decay; a preserving substance.^[2]
• 1862 – a fixing solution in photography.^[2]
• 1875 – a chemical added to food.^[6]

Meanings

Noun

1. A substance, especially a chemical added to food, that stops something from decaying: This bread contains no preservatives.^[11][2][6]
2. Anything that preserves or tends to preserve.^[11][7][2]
3. A safeguard against a danger.^[7][2][4]
4. (archaic) A medicine that protects from disease.^[7][2][4]

Adjective

1. Tending or intended to preserve; protective.^{[11][7][2][4]}

Word family

• nonpreservative

Related words

• preserve
• preservation
• preserver

References

1. ^ 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 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
3. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
4. ^ 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
5. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
6. ^ a b c d e f g h Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
7. ^ a b c d e f Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
8. ^ Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
9. ^ The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
10. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
11. ^ a b c Collins English Dictionary (2023), Glasgow: HarperCollins