Synonym: acute, bright, clever, cutting, exact, fine, quick, sharp, sharp-witted, smart. Antonym: blunt, dull, obtuse. Similar words: teen, queen, green, keep, screen, between, in the end, teenage. Meaning: [kɪːn] 
n. a funeral lament sung with loud wailing. v. express grief verbally. adj. 1. having or demonstrating ability to recognize or draw fine distinctions 2. intense or sharp 3. very good 4. as physically painful as if caused by a sharp instrument 5. having a sharp cutting edge or point.
n. a funeral lament sung with loud wailing. v. express grief verbally. adj. 1. having or demonstrating ability to recognize or draw fine distinctions 2. intense or sharp 3. very good 4. as physically painful as if caused by a sharp instrument 5. having a sharp cutting edge or point. 
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(91) Daniel's very keen on tennis.
(92) The blind have keen touch.
(93) He is keen to perfect his golfing technique.
(94) He is keen to notch up yet another success.
(95) Tom's very keen on Anna.
(96) He took a keen interest in his grandson's education.
(97) Most managements are keen to avoid strikes.
(98) She was a keen amateur photographer.
(99) She unites keen business skills with a charming personality.
(100) Booksellers are keen to pitch for school business.
(101) My wife's a keen gardener.
(102) She's mad keen on hockey / on Arthur Higgins. Sentencedict.com
(103) He's very keen to dish out criticism.
(104) My friend has a keen eye for a bargain.
(105) She's keen that we should go.
(106) a keen student of human natureWHICH WORD?
(107) I'm not desperately keen on watching football.
(108) Tracy was a keen swimmer and water skier.
(109) She has a keen following among rock fans.
(110) He's a very keen student and works very hard.
(111) She's keen on tennis.
(112) She likes Biology, but she's not too keen on Physics.
(113) Parents are always keen for their children to get on.
(114) He is keen to see a general reduction in arms sales given the volatility of the region.
(115) Keen skiers are happy to forego a summer holiday to go skiing.
(116) Valentino is keen to see celebrities parading his clothes at big occasions.
(117) They are keen to get the negotiating process back on the rails.
(118) I am not keen for her to have a bicycle.
(119) The nationalists are very keen to conserve their customs and language.
(120) She's not keen on the idea but we think we can talk her round.
More similar words: teen, queen, green, keep, screen, between, in the end, teenage, fifteen, keep to, keep up, keep on, keep off, teenager, keep down, keep away, by the end of, at the end of, screening, keep out of, keep back, keep from, keep in mind, take effect, keep up with, keep an eye on, keep in touch, keep pace with, free enterprise, keep company with.