Definition of Keen

1. Adjective. Having or demonstrating ability to recognize or draw fine distinctions. "Frequent penetrative observations"


2. Verb. Express grief verbally. "We lamented the death of the child"
Exact synonyms: Lament
Entails: Grieve, Sorrow
Generic synonyms: Express Emotion, Express Feelings
Derivative terms: Lament, Lament, Lament, Lamentation, Lamentation, Lamenter

3. Noun. A funeral lament sung with loud wailing.
Generic synonyms: Coronach, Dirge, Lament, Requiem, Threnody
Geographical relationships: Emerald Isle, Hibernia, Ireland

4. Adjective. Intense or sharp. "Felt exquisite pleasure"
Exact synonyms: Exquisite
Similar to: Intense

5. Adjective. Very good. "You look simply smashing"
Exact synonyms: Bang-up, Bully, Corking, Cracking, Dandy, Great, Groovy, Neat, Nifty, Not Bad, Peachy, Slap-up, Smashing, Swell
Language type: Colloquialism
Similar to: Good

6. Adjective. Painful as if caused by a sharp instrument. "Lancinating pain"
Exact synonyms: Cutting, Knifelike, Lancinate, Lancinating, Piercing, Stabbing
Similar to: Sharp

7. Adjective. Having a sharp cutting edge or point. "A keen blade"
Similar to: Sharp
Derivative terms: Keenness

Definition of Keen

1. a. Sharp; having a fine edge or point; as, a keen razor, or a razor with a keen edge.

2. v. t. To sharpen; to make cold.

3. n. A prolonged wail for a deceased person. Cf. Coranach.

4. v. i. To wail as a keener does.

Definition of Keen

1. Adjective. showing a quick and ardent willingness or responsiveness, enthusiastic, eager; interested, intense. ¹

2. Adjective. vehement; fierce; as, a keen appetite. ¹

3. Adjective. sharp; having a fine edge or point. ¹

4. Adjective. acute of mind; sharp; penetrating; having or expressing mental acuteness. ¹

5. Adjective. bitter; piercing; acrimonious; cutting; stinging; severe; as, keen satire or sarcasm. ¹

6. Adjective. piercing; penetrating; cutting; sharp; -- applied to cold, wind, etc,; as, a keen wind; the cold is very keen. ¹

7. Adjective. (context: often with ''to'' + infinitive or with a prepositional phrase) Enthusiastic ¹

8. Adjective. (US informal dated) Marvelous. ¹

9. Adjective. (U.K.) extremely low as to be competitive. ¹

10. Adjective. (obsolete) brave, courageous; bold, audacious. ¹

11. Verb. (transitive rare) To sharpen; to make cold. ¹

12. Noun. A prolonged wail for a deceased person. ¹

13. Verb. (intransitive) To utter a keen. ¹

14. Verb. (transitive) To utter with a loud wailing voice or wordless cry. ¹

15. Verb. (transitive) To mourn. ¹

¹ Source: wiktionary.com

Definition of Keen

1. enthusiastic [adj KEENER, KEENEST] / to wail loudly over the dead [v -ED, -ING, -S] - See also: enthusiastic

Medical Definition of Keen

1. William W., U.S. Surgeon, 1837-1932. See: Keen's operation, Keen's sign. (05 Mar 2000)

Lexicographical Neighbors of Keen

keelhauled
keelhauling
keelhauls
keelie
keelies
keeling
keelings
keelless
keelman
keelmen
keels
keelson
keelsons
keelyvine pen
keema
keen
keen-sighted
keen-witted
keen as mustard
keen on
keened
keener
keeners
keenest
keeneth
keening
keenings
keenly
keenness
keennesses

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