Etymologically

Etymology and origin of the English word well

English has two words spelled well, both of ancient ancestry: the adverb, and the noun for a water hole with its verb.[1]

Pronunciation

well1 in a good way; healthy

Confidence
Established
Formation
Inherited
First attested
c. 725 Beowulf
Inherited from
Old English wel via Middle English
Ultimate origin
Proto-Germanic *wela

Etymology

The adverb is inherited from Middle English wel,[3][4] inherited from Old English wel,[3][5][6] from Proto-Germanic *wela,[3][7] cognate with Old Frisian wel, Old Saxon wela, Dutch wel, Old High German wola and German wohl, Old Norse vel and Gothic 𐍅𐌰𐌹𐌻𐌰 (waila).[5][8][4][1] The OED and Barnhart derive it from the same Germanic base as will, to wish,[8][5][9][10] and Etymonline, following Watkins, traces it to Proto-Indo-European *wel- (“to wish, will”), also the source of Latin volō (“to wish”) and Welsh gwell (“better”);[3] Ayto calls this probable and links voluntary and wealth.[1] Klein explains the original meaning as "according to one's will".[4] The adjective developed from the adverb in predicative and impersonal constructions, with a dative of the person affected.[8][11][12]

Earliest recorded meaning

Abundantly, very much; indeed; with good reason; in a satisfactory way: Old English wel, recorded about 725 in Beowulf, both as an adverb and predicatively, of a state of good fortune.[3][5]

Semantic evolution

Already in Old English wel was the usual adverb matching good, a pairing that the OED thinks was inherited from Germanic.[8] It was used very broadly for an action done successfully, rightly or properly,[3] and in Old English also as an interjection.[3][5] By the mid-12th century it could be a mere intensifier, as in it may well be, while from the late 12th century it meant "in good health, soundly".[3] The adjective grew out of predicative uses by a gradual reanalysis, and predicative use still predominates;[8] Ayto dates true adjectival use to the 13th century,[1] Etymonline to about 1200, with the sense "happy, fortunate".[3] The sense "satisfactory" followed in the late 14th century,[3] and "in good health" in 1555.[5] Might as well and as well as are from the late 14th century.[3] Lengthening of the vowel in Middle English gave the Scots form weel.[10] Many compounds are old: well-nigh is from before 1122, well-made from 1297, well-to-do from 1825.[5]

Timeline

  • c. 725 – adverb, well; and predicatively, in good fortune, in Beowulf.[5]
  • before 899 – interjection, introducing a remark, in Alfred's translation of Boethius.[5]
  • before 1122 – well-nigh, almost.[5]
  • mid-12th century – intensifier, as in may well be.[3]
  • late 12th century – adverb, in good health, soundly.[3]
  • c. 1200 – adjective, fortunate, happy.[3] The OED's first record of the adjective is from 1225.[8]
  • late 14th century – adjective, satisfactory, and the phrases might as well and as well as.[3]
  • 1555 – adjective, in good health.[5][3]
  • 1659 – noun, the well, healthy people.[9]
  • 1722 – noun, chiefly British, as in let well alone.[9]
  • 1825 – well-to-do.[5]

Meanings

Adverb

  1. In a good, satisfactory or skilful way: The meeting went well.[13][9]
  2. Rightly or properly, in keeping with a good standard of conduct.[9][8]
  3. Thoroughly, or to a considerable degree: well after midnight.[13][11]
  4. Kindly or favourably: They think well of her.[13][8]
  5. Closely, intimately: I knew her mother well.[13]
  6. Comfortably, in prosperity: They now live very well on his pension.[13][11]
  7. Reasonably, fittingly: We can't very well leave now.[13]
  8. as well: also, in addition, and as well as: and also.[3]

Adjective

  1. In good health: I don't feel well.[3][5][11]
  2. Satisfactory; in a good state: All is well.[5][3]
  3. Advisable, desirable: It would be well to check first.[8]
  4. (archaic) Happy, fortunate.[12][11]

Interjection

  1. Used to introduce a remark or resume a story, or to express surprise, doubt, resignation or agreement: Well, let's see.[9][5]

Word family

  • well-being
  • unwell
  • wellness
  • well-nigh
  • well-off
  • well-to-do

well2 spring, shaft for water

Confidence
Established
Formation
Inherited
First attested
830
Inherited from
Old English wiellan via Middle English, Old English
Ultimate origin
Proto-Germanic *wallaną

Etymology

The noun is inherited from Middle English welle,[3][5][4] inherited from Old English wella, also welle in Anglian and wielle in West Saxon.[3][5][11][4] Etymonline and Barnhart derive it from the Old English causative verb given below;[3][5] the OED derives it from the same Germanic base as weallan (“to boil, bubble up”).[8][11] Its cognates include Old Frisian walla (“spring”), Old High German wella (“wave”) and German Welle (“wave”).[5][8][4][9] The verb is inherited from Middle English wellen, inherited from Old English wiellan, Anglian wellan, "to cause to boil", a causative of weallan;[3][5][12][8] by the start of Middle English it had begun to take over the intransitive senses of weallan, which survived in dialect as late as 1894.[8][5] Weallan is from Proto-Germanic *wallaną,[3][2] cognate with Old Saxon wallan, Old High German wallan, German wallen, Old Norse vella and Gothic 𐍅𐌿𐌻𐌰𐌽 (wulan, “to bubble, boil”).[3][5][4] Watkins (in Etymonline) and Klein trace it to Proto-Indo-European *wel- (“to turn, roll”), but Etymonline quotes Boutkan's doubt that the meanings fit well.[3][4] Ayto relates wallow, waltz and welter.[1]

Earliest recorded meaning

A spring of water rising from the ground: Old English welle, recorded before 830,[5][3] with the OED's first quotation from the bounds of a charter.[8]

Semantic evolution

Ayto explains the word as originally a place where water bubbles up, a notion better kept in the verb, which first meant to boil and then to melt metal, and which produced weld.[1][8] In Old English the noun already meant both a spring and a pit dug to reach water,[8] and it was used figuratively for an abundant source of something.[3][8] Springs believed to have miraculous or healing power were called wells,[8] and since 1673 the plural wells named a resort with mineral springs.[8] Later senses come from the shape of a shaft: the shaft round a ship's pump by the 1610s, the open shaft for stairs in a building by 1700, and since 1841 any enclosed space like a well, as in inkwell.[3] The modern shaft may be sunk for oil, gas or brine as well as water.[14] The verb's sense "to boil" was obsolete by the end of the 16th century;[8] its modern sense, of water rising and flowing, is recorded from before 1200,[8][5] of blood or other fluids from about 1330,[8] and Hoad dates its use of tears rising to the eyes to the 14th century.[11]

Timeline

  • before 830 – noun, a spring of water; in Old English also a pit dug for water and, figuratively, a source.[5][8][3]
  • before 1000 – verb, to cause to boil (obsolete after 1596).[5][8]
  • before 1200 – verb, of water, to spring up and flow.[8][5]
  • before 1250 – verb, to melt metal (obsolete after 1570).[8]
  • c. 1330 – verb, of blood or other fluids, to flow from a wound.[8]
  • 1424 – verb, to soften metal by heat, later to weld.[8]
  • 1610s – noun, the shaft round a ship's pump.[3]
  • 1673 – wells, a resort with mineral springs.[8]
  • 1700 – noun, the shaft for stairs in a building.[3]
  • 1841 – noun, any enclosed space like a well, as for ink.[3]
  • 1860 – verb, of vapour or smoke, to rise up.[8]

Meanings

Noun

  1. A deep shaft or hole sunk into the ground to reach water, oil, gas or brine.[14][8]
  2. A natural spring of water, or a pool fed by one; formerly especially one held to be holy or healing.[9][8][14]
  3. (in plural) A spa or resort with mineral springs.[8]
  4. An abundant source of something: She was a well of good advice.[8][3]
  5. A container or hollow for a liquid, such as ink.[14][3]
  6. A vertical shaft through the floors of a building for stairs, or around a ship's pump.[3]

Verb

  1. Of a liquid, to rise to the surface and flow out: Water welled up between the stones.[9][8]
  2. Of tears, to rise into the eyes.[9][11]
  3. (obsolete, Old English–1596) To boil.[8][12]

Word family

  • wellhead
  • wellspring
  • stairwell
  • inkwell
  • wellhouse

References

  1. ^ a b c d e f Ayto, John (2005), Word Origins: The Secret Histories of English Words from A to Z, 2nd ed., London: A & C Black
  2. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  3. ^ 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 29 30 31 32 33 34 35 36 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c d e f g h Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  5. ^ 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 Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  6. ^ Bosworth, Joseph; Toller, T. Northcote (1898), An Anglo-Saxon Dictionary, Oxford: Clarendon Press; Toller, T. Northcote (1921), Supplement
  7. ^ Orel, Vladimir (2003), A Handbook of Germanic Etymology, Leiden / Boston: Brill
  8. ^ 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 29 30 31 32 33 34 35 36 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  9. ^ a b c d e f g h i j Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  10. ^ a b Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
  11. ^ a b c d e f g h i Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  12. ^ a b c d Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  13. ^ a b c d e f Collins English Dictionary (2023), Glasgow: HarperCollins
  14. ^ a b c d The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin

Derived terms

Related etymologies

Cite this entry

“Well.” Etymologically, 2 Nov. 2026, etymologically.com/en/well. Accessed 2 Nov. 2026.

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