Meanings
keen1
comparative keener · comparative more keen · superlative keenest · superlative most keen · alternative keene · alternative kene
- CommonwealthOften with a prepositional phrase, or with to and an infinitive: showing a quick and ardent responsiveness or willingness; eager, enthusiastic, interested.
I’m keen on you.
I like you.
5 more examples
I’m keen on computers.
She’s keen to learn another language.
“Do you want to go on holiday with me?” “Yes, I’m keen.”
Ophe[lia] You are keene my Lord, you are keene. / Ham[let] It would coſt you a groaning, to take off my edge.
c. 1599–1602 (date written), William Shakespeare, “The Tragedie of Hamlet, Prince of Denmarke”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene ii], page 268, column 2In fact, she doesn't mention the fact that I've obviously been avoiding her, just sounds genuinely thrilled to hear from me, and as soon as I mention getting together she suggests Monday, which is rather keen, even for Portia.
2000, Jane Green, Bookends, London: Penguin Books, →ISBN - Fierce, intense, vehement.
This boy has a keen appetite.
2 more examples
[N]euer did I know / A creature that did beare the ſhape of man / So keene and greedy to confound a man.
c. 1596–1598 (date written), William Shakespeare, “The Merchant of Venice”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene ii], page 176, column 1Her love of a good dinner herself, and her still keener love of the approbation she won by setting it before others, kept up perpetual warfare with her savingness […]
1885, Helen Hunt Jackson, Zeph: A Posthumous Story - Having a fine edge or point; sharp.
The tongues of mocking wenches are as keen As is the Razors edge, inuisible: […]
c. 1595–1596 (date written), William Shakespeare, “Loues Labour’s Lost”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act V, scene ii], page 139, column 11 more example
Come thick Night, / And pall thee in the dunneſt ſmoake of Hell, / That my keene Knife ſee not the Wound it makes, / Nor Heauen peepe through the Blanket of the darke, / To cry, hold, hold.
c. 1606 (date written), William Shakespeare, “The Tragedie of Macbeth”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act I, scene v], page 134, column 2Synonyms: sharp
- Acute of mind, having or expressing mental acuteness; penetrating, sharp.
For when we rage, aduiſe is often ſeene By blunting vs to make our wits more keene.
1609, William Shakespeare, “A Louers Complaint”, in Shake-speares Sonnets. […], London: By G[eorge] Eld for T[homas] T[horpe] and are to be sold by William Aspley, →OCLC2 more examples
So, when remote futurity is brought / Before the keen inquiry of her thought, / A terrible sagacity informs / The poet's heart; […]
1781 (date written), William Cowper, “Table Talk”, in Poems, London: […] J[oseph] Johnson, […], published 1782, →OCLC, page 26These books will fill, and well fill, certain stretches of life […] But in old or nervous or solemnest or dying hours, when one needs the impalpably soothing and vitalizing influences of abysmic Nature, or its affinities in literature or human society, and the soul resents the keenest mere intellection, they will not be sought for.
1892, Walt Whitman, “Notes Left Over: Emerson's Books”, in Complete Prose WorksSynonyms: acute, penetrating, shrewd, astute, brainy, bright, brilliant, clever
- Acrimonious, bitter, piercing.
keen satire or sarcasm
1 more example
O lawfull let it be / That I have roome with Rome to curſe a while, / Good Father Cardinall, cry thou Amen / To my keene curſes; for without my wrong / There is no tongue hath power to curſe him right.
c. 1596 (date written), William Shakespeare, “The Life and Death of King Iohn”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene i], page 9, column 2 - usuallywindCutting, penetrating, piercing, sharp.
a keen wind
3 more examples
the cold is very keen
Chearful at morn he wakes from ſhort repoſe, / Breaſts the keen air, and carolls as he goes; […]
1764 December 19 (indicated as 1765), Oliver Goldsmith, The Traveller, or A Prospect of Society. A Poem. […], London: […] J[ohn] Newbery, […], →OCLC, page 10Keen was the frost and crisp the snow over our world; and we young fry of the King households were all agog to enjoy life—for was it not Saturday, and were we not left all alone to keep house?
1913, Lucy Maud Montgomery, The Golden Road, L.C. Page & Co. - UKOf prices, extremely low as to be competitive.
- USdatedinformalMarvelous.
I just got this peachy keen new dress.
2 more examples
Oh, but they're weird and they're wonderful / Oh, Bennie, she's really keen / She's got electric boots, a mohair suit / You know I read it in a magazine, oh / B-B-B-Bennie and the Jets
1974 February 4, “Bennie and the Jets”, in Elton John (lyrics), Bernie Taupin (music), Goodbye Yellow Brick Road, performed by Elton John, Davey Johnstone, Dee Murray, Nigel Olsson, track 3Well our hosts here attacked us with a fantastic Dismodulating Anti Phase stun ray and then invited us to this amazingly keen meal by way of making it up to us.
1985, Douglas Adams, The Original Hitchhiker Radio Scripts, New York, N.Y.: Harmony Books, →ISBN, page 82 - obsoleteBrave, courageous; audacious, bold.
present singular third person keens · participle present keening · participle past keened · past keened · alternative keene · alternative kene
- raretransitiveTo make cold, to sharpen.
This is the pureſt exerciſe of health, / The kind refreſher of the ſummer-heats; / Nor, when cold Winter keens the brightening flood, / Would I weak-ſhivering linger on the brink.
a. 1749 (date written), James Thomson, “Summer”, in The Seasons, London: […] A[ndrew] Millar, and sold by Thomas Cadell, […], published 1768, →OCLC, page 93, lines 1256–1259
keen2
plural keens
- A prolonged wail for a deceased person.
[S]he went so swiftly that he could only follow her to the door. The large shape of the car swallowed her up; and the car twisted softly around the little drive and away to the London road. Minutes later he heard its Klaxon, just one sharp keen, like the harsh cry of a sea-bird.
1922, Michael Arlen, “3/5/1”, in “Piracy”: A Romantic Chronicle of These Days, London: W[illiam] Collins Sons & Co., →OCLC, →OL
present singular third person keens · participle present keening · participle past keened · past keened
- intransitiveTo utter a keen.
Last night he had put down too much Potheen / (A vulgar blend of Methyl and Benzene) / That, at some Wake, he might the better keen. / (Keen—meaning 'brisk'? Nay, here the Language warps: / 'Tis singing bawdy Ballads to a Corpse.)
20th century, Stuart Howard-Jones (1904–1974), “Hibernia”, in Kingsley Amis, comp., The New Oxford Book of English Light Verse, New York, N.Y.: Oxford University Press, 1978, page 243 - transitiveTo utter with a loud wailing voice or wordless cry.
Pelicans fly below us with stiffly formal strokes, and gulls wheel and keen.
1981, Gene Wolfe, chapter VIII, in The Claw of the Conciliator (The Book of the New Sun; 2), New York: Timescape, →ISBN, page 711 more example
Satiran, lost in his own grief, shuddered once, then lifted his head to the sky and keened out his loss to the heavens.
2000, Mercedes Lackey, Brightly Burning, New York, N.Y.: DAW Books, →ISBN - transitiveTo mourn.
She sniffed and nodded and cried and wailed and keened for her husband, who would never come back to her.
2017, Neil Gaiman, Norse Mythology, Bloomsbury Publishing, page 1131 more example
I keened my Gran, I keened my babies, but then my words poured out of my grief. I don't have the full heart like that for Owen, sorry as I am for his goin. Without the heavy grief on me I can maybe think of the words easier.
1996, Virginia Warner Brodine, Seed of the Fire, New York, N.Y.: International Publishers, →ISBN, page 28Synonyms: grieve, lament, afterthink, becry, begrieve, bemoan, bemourn, bewail
Keen3
Synonyms & antonyms
adjectiveOften with a prepositional phrase, or with to and an infinitive: showing a quick and ardent responsiveness or willingness; eager, enthusiastic, interested.
adjectiveHaving a fine edge or point; sharp.
adjectiveAcute of mind, having or expressing mental acuteness; penetrating, sharp.
verbTo mourn.
More synonyms by meaning
adjectivehaving or demonstrating ability to recognize or draw fine distinctions
adjectiveexcellent
adjectivepainful as if caused by a sharp instrument
adjectivehaving a sharp cutting edge or point
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
keen · adjective, verb
- Proto-Indo-European*ǵneh₃-“to know”
- Proto-Germanic*kōniz“knowledgeable, skilful, experienced, clever, capable”
- Old Englishcēne“keen, fierce, bold, brave, warlike, powerful; learned, clever, wise”
- Middle Englishkene“bold, brave, sharp”
- Englishkeen
From Middle English kene (“bold, brave, sharp”), from Old English cēne (“keen, fierce, bold, brave, warlike, powerful; learned, clever, wise”), from Proto-Germanic *kōniz (“knowledgeable, skilful, experienced, clever, capable”), from Proto-Indo-European *ǵneh₃- (“to know”). Cognate with Danish køn (“handsome, pretty”), Dutch kien (“smart, wise, able”), koen (“daring, valiant, doughty, courageous”), German kühn (“bold, daring, audacious, hardy, valiant, venturesome”), Icelandic kænn (“wise, crafty, clever, able”), Faroese kønur (“expert (in, on), experienced, skilful, able, capable”), Scots keen (“lively, brisk; avaricious”). Related to Old English cunnan (“to know how to, be able to”). More at cunning, can.
More words from Middle English, Old English, Proto-Germanic
Full word history & related roots →keen · noun, verb
- Irishcaoin“to lament, keen”
- Englishkeen
From Irish caoin (“to lament, keen”).
More words from Irish
Full word history & related roots →Translations
Afrikaans skerp
- skerpsharp-edged
Bulgarian енергичен, ревностен
- енергичен (energičen)showing a quick and ardent responsiveness or willingness
- ревностен (revnosten)showing a quick and ardent responsiveness or willingness
- силен (silen)fierce, intense, vehement
- интензивен (intenziven)fierce, intense, vehement
- пронизващ (pronizvašt)of cold, wind, etc.: cutting, penetrating
Catalan entusiasta
- entusiastashowing a quick and ardent responsiveness or willingness
Chinese Mandarin 熱衷於 /热衷于, 樂意 /乐意
- 熱衷於 /热衷于 (rèzhōng yú)showing a quick and ardent responsiveness or willingness
- 樂意 /乐意 (lèyì)showing a quick and ardent responsiveness or willingness
- 渴望 (kěwàng)showing a quick and ardent responsiveness or willingness
Danish ivrig, heftig
- ivrigshowing a quick and ardent responsiveness or willingness
- heftigfierce, intense, vehement
Dutch scherp, snijdend
- scherpsharp-edged
- snijdendof cold, wind, etc.: cutting, penetrating
Esperanto akra, intensa
- akrafierce, intense, vehement
- intensafierce, intense, vehement
- akraof cold, wind, etc.: cutting, penetrating
Estonian innukas, usin
- innukasshowing a quick and ardent responsiveness or willingness
- usinshowing a quick and ardent responsiveness or willingness
- agarshowing a quick and ardent responsiveness or willingness
- ägefierce, intense, vehement
- teravsharp-edged
Finnish innokas, hanakka
- innokasshowing a quick and ardent responsiveness or willingness
- hanakkashowing a quick and ardent responsiveness or willingness
- kärkässhowing a quick and ardent responsiveness or willingness
- rajufierce, intense, vehement
- hurjafierce, intense, vehement
- teräväsharp-edged
- tarkkaacute of mind
- pistäväacrimonious, bitter, piercing
- purevaof cold, wind, etc.: cutting, penetrating
German scharf, kühn)
- scharfshowing a quick and ardent responsiveness or willingness
- kühn) (daring)showing a quick and ardent responsiveness or willingness
- verwegen (temerarious)showing a quick and ardent responsiveness or willingness
- leidenschaftlichshowing a quick and ardent responsiveness or willingness
- ungestümfierce, intense, vehement
- vehementfierce, intense, vehement
- heftigfierce, intense, vehement
- scharfsharp-edged
- scharfsinnigacute of mind
- bitteracrimonious, bitter, piercing
- scharfzüngigacrimonious, bitter, piercing
- spitzacrimonious, bitter, piercing
Hindi उत्सुक
- उत्सुक (utsuk)showing a quick and ardent responsiveness or willingness
Icelandic áhugasamur
- áhugasamurshowing a quick and ardent responsiveness or willingness
Italian propenso, incline
- propensoshowing a quick and ardent responsiveness or willingness
- inclineshowing a quick and ardent responsiveness or willingness
- entusiastashowing a quick and ardent responsiveness or willingness
- prontoshowing a quick and ardent responsiveness or willingness
- desiderososhowing a quick and ardent responsiveness or willingness
- vogliososhowing a quick and ardent responsiveness or willingness
- dispostoshowing a quick and ardent responsiveness or willingness
- intenzionatoshowing a quick and ardent responsiveness or willingness
- preparatoshowing a quick and ardent responsiveness or willingness
- veementefierce, intense, vehement
Māori pūkatokato, kōtaratara
- pūkatokatoof cold, wind, etc.: cutting, penetrating
- kōtarataraof cold, wind, etc.: cutting, penetrating
Norwegian Bokmål ivrig
- ivrigshowing a quick and ardent responsiveness or willingness
Russian проница́тельный, сообрази́тельный
- проница́тельный (pronicátelʹnyj)showing a quick and ardent responsiveness or willingness
- сообрази́тельный (soobrazítelʹnyj)showing a quick and ardent responsiveness or willingness
- си́льный (sílʹnyj)fierce, intense, vehement
- ре́зкий (rézkij)fierce, intense, vehement
- интенси́вный (intensívnyj)fierce, intense, vehement
- острый (ostryj)sharp-edged
- прони́зывающий (pronízyvajuščij)of cold, wind, etc.: cutting, penetrating
- ре́зкий (rézkij)of cold, wind, etc.: cutting, penetrating
Scottish Gaelic èasgaidh
- èasgaidhshowing a quick and ardent responsiveness or willingness
Spanish entusiasta, ardoroso
- entusiastashowing a quick and ardent responsiveness or willingness
- ardorososhowing a quick and ardent responsiveness or willingness
- fijoshowing a quick and ardent responsiveness or willingness
- motivadoshowing a quick and ardent responsiveness or willingness
- interesadoshowing a quick and ardent responsiveness or willingness
- entusiasmadoshowing a quick and ardent responsiveness or willingness
- vehementefierce, intense, vehement
- vorazfierce, intense, vehement
- agudoacute of mind
- aguzadoacute of mind
- cortanteof cold, wind, etc.: cutting, penetrating
Turkish düşkün, hevesli
- düşkünshowing a quick and ardent responsiveness or willingness
- heveslishowing a quick and ardent responsiveness or willingness
- isteklishowing a quick and ardent responsiveness or willingness
- ateşlifierce, intense, vehement
- coşkulufierce, intense, vehement
- öfkelifierce, intense, vehement
- şiddetlifierce, intense, vehement
Ukrainian гострий, проникливий
- гострий (hostryj)sharp-edged
- проникливий (pronyklyvyj)acute of mind
- пронизливий (pronyzlyvyj)of cold, wind, etc.: cutting, penetrating
Rhymes & wordplay
Rhymes with keen
Sounds the same
Anagrams
Cite this entry
keen. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/keen
“keen.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/keen. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “keen,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/keen.
Source: keen on Wiktionary, CC BY-SA 4.0.