Etymologically

Etymology and origin of the English word odor

Confidence
Established
Formation
Borrowing
First attested
1300 before 1300, The Land of Cokaygne More words from the 13th century
Borrowed from
Anglo-Norman odour via Middle English
Ultimate origin
Latin odor
Etymology tree
inherited borrowed derived
Latin odor
English odor
French odeur
Italian odore
Derivations
From the same root
Latin odōrātus ← odor
Latin odōrō ← odor
Latin odōror ← odor
Latin odorus ← odor

Pronunciation

  • UK: /ˈəʊ.də/[1]
  • US: /ˈoʊ.dɚ/[1]

Forms

Etymology

It is inherited from Middle English odour, also odur and odor,[2][3] borrowed from Anglo-Norman odour, also odur,[4][5][6][7] from Old French odor,[4][3][8] now odeur,[4][5] and directly borrowed from Latin odor (“smell, scent”).[4][3][2] The Anglo-Norman word, recorded in the 12th century, meant a pleasant or unpleasant smell.[9] Latin odor (early Latin odōs) is an s-stem noun related to oleō (“to give off a smell”), which earlier had -d- for -l-;[6][3] Etymonline ascribes the -l- to Sabine.[4] It goes back to Proto-Indo-European *h₃ed- (“to smell”),[6] and is related to Ancient Greek ὄζω (ózō, “to smell”) and Lithuanian úosti (“to smell, sniff”).[5][3][4][6] Words from the same root include olfactory, redolent and osmium.[5]

Earliest recorded meaning

A smell, especially a sweet one, a scent or fragrance: before 1300, in The Land of Cokaygne (as odur) and in Kyng Alisaunder (as odour).[3][4][10]

Semantic evolution

From the late 14th century the word was used neutrally of the smell of something, whether pleasant or not;[4][2] from 1388 it also meant a substance giving off a sweet smell, a perfume.[10][11] In Middle English it also had the figurative sense of the spiritual fragrance of Christ's sacrifice.[4] The odour of sanctity (1756) follows odeur de sainteté, the sweet smell said to come from the bodies of saints;[4][10][11] in good or bad odour, for good or bad reputation, dates from 1835.[4][10] The Century Dictionary (1895) noted that the word alone usually meant a pleasant smell,[4] and Dictionary.com notes that in figurative use it is mostly positive.[12]

Timeline

  • before 1300 – odur, odour, a smell, especially a sweet one.[3][10]
  • before 1325 – the spelling odor, in the Cursor Mundi.[3]
  • 1388 – a substance with a sweet smell, a perfume.[10]
  • 1756 – odour of sanctity.[4][10]
  • 1835 – good or bad repute.[4][10]

Meanings

Noun

  1. A smell, pleasant or unpleasant, of a substance or place: the odor of fresh paint.[13][6][14]
  2. A strong, pervasive quality or trace: an odor of scandal.[13][14][11]
  3. Reputation or standing, in the phrases in good odor and in bad odor: The mayor was in bad odor with the voters.[13][14][11]
  4. odor of sanctity: the sweet smell said to come from a saint's body; hence a reputation for holiness, often ironic.[11][10]

Word family

  • odored
  • odorless
  • odorful
  • malodor
  • odorize
  • odorous
  • odour
  • olfactory
  • redolent
  • odoriferous
  • osmium

Usage notes

Odor is the American spelling, and British English writes odour.[6][14][12] The -our form prevailed after about 1300, and the American -or goes back to Noah Webster.[4] Dictionary.com distinguishes odor, smell, scent and stench: smell is the most general and neutral, while odor in figurative use is usually positive.[12]

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c 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 g h 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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c d Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  6. ^ a b c d e f Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  7. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
  8. ^ Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  9. ^ Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
  10. ^ a b c d e f g h i Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  11. ^ 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
  12. ^ a b c Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  13. ^ a b c The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  14. ^ a b c d Collins English Dictionary (2023), Glasgow: HarperCollins

Related etymologies

Cite this entry

“Odor.” Etymologically, 6 Nov. 2026, etymologically.com/en/odor. Accessed 7 Nov. 2026.

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