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Shrewd vs Keen - What's the difference?

shrewd | keen | Synonyms |

Keen is a synonym of shrewd.



As adjectives the difference between shrewd and keen

is that shrewd is showing clever resourcefulness in practical matters while keen is showing a quick and ardent willingness or responsiveness, enthusiastic, eager; interested, intense.

As a verb keen is

to sharpen; to make cold.

As a noun keen is

a prolonged wail for a deceased person.

shrewd

English

Adjective

(er)
  • showing clever resourcefulness in practical matters
  • artful, tricky or cunning
  • streetwise
  • *
  • knowledgeable
  • * {{quote-news
    • , year=2011 , date=November 10 , author=Jeremy Wilson , title=tEngland Under 21 5 Iceland Under 21 0: match report , work=Telegraph citation , page= , passage=The most persistent tormentor was Alex Oxlade-Chamberlain, who scored a hat-trick in last month’s corresponding fixture in Iceland. His ability to run at defences is instantly striking, but it is his clever use of possession that has persuaded some shrewd judges that he is an even better prospect than Theo Walcott. }}
  • (archaic) Scolding, satirical, sharp.
  • * 1599 ,
    • LEONATO. By my troth, niece, thou wilt never get thee a husband, if thou be so shrewd of thy tongue.

    Derived terms

    * shrewdly * shrewdness

    keen

    English

    Etymology 1

    From (etyl) . More at (l), (l).

    Alternative forms

    * keene, kene (archaic)

    Adjective

    (er)
  • showing a quick and ardent willingness or responsiveness, enthusiastic, eager; interested, intense.
  • vehement; fierce; as, a keen appetite.
  • * (rfdate),
    • Of full keen will.
  • * (rfdate), Shakespeare
    • So keen and greedy to confound a man.
  • sharp; having a fine edge or point.
  • * (rfdate) :
    • That my keen knife see not the wound it makes.
  • acute of mind; sharp; penetrating; having or expressing mental acuteness.
  • * (rfdate),
    • To make our wits more keen .
  • * (rfdate),
    • Before the keen inquiry of her thought.
  • bitter; piercing; acrimonious; cutting; stinging; severe; as, keen satire or sarcasm.
  • * (rfdate)
    • Good father cardinal, cry thou amen to my keen curses.
  • piercing; penetrating; cutting; sharp; -- applied to cold, wind, etc,; as, a keen wind; the cold is very keen.
  • * (rfdate),
    • Breasts the keen air, and carols as he goes.
  • Enthusiastic
    • I'm keen to learn another language.
    I'm keen on learning another language.
    I'm keen on languages.
    I'm keen about learning languages.
    I'm keen for help.
    ''"Do you want to learn another language?" / "I'm keen ."
  • (US, informal, dated) Marvelous.
    • I just got this peachy keen new dress.
  • (UK) extremely low as to be competitive.
    • keen prices
  • (obsolete) brave, courageous; bold, audacious.
    • Usage notes
    * Keen is often used in the composition of words, most of which are of obvious signification; as, keen-edged, keen-eyed, keen-sighted, keen-witted, etc.
    Synonyms
    * prompt; eager; ardent; sharp; acute; cutting; penetrating; biting; severe; sarcastic; satirical; piercing; shrewd. * See also
    Derived terms
    * keen-witted * keen as mustard * keen on * keenly * keenness

    Verb

    (en verb)
  • (rare) To sharpen; to make cold.
  • * (rfdate), Thomson.
    • Cold winter keens the brightening flood.

    Etymology 2

    From (etyl) .

    Noun

    (en noun)
  • A prolonged wail for a deceased person.
  • * '>citation

    • Verb

    (en verb)
  • To utter a keen.
  • * (rfdate) Stuart Howard-Jones (1904-1974), Hibernia.'' Collected in ''The New Oxford Book of English Light Verse, 1978.
    • Keen —meaning 'brisk'? Nay, here the Language warps:
    'Tis singing bawdy Ballads to a Corpse.
  • To utter with a loud wailing voice or wordless cry.
  • *
  • To mourn.
  • *
    • Related terms
    * keener * keeness

    Anagrams

    * ----