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Ulterior vs Keen - What's the difference?

ulterior | keen |

As adjectives the difference between ulterior and keen

is that ulterior is situated beyond, or on the farther side while keen is showing a quick and ardent willingness or responsiveness, enthusiastic, eager; interested, intense.

As a verb keen is

(rare) to sharpen; to make cold or keen can be to utter a keen.

As a noun keen is

a prolonged wail for a deceased person.

ulterior

English

Alternative forms

* ulteriour (obsolete)

Adjective

(-)
  • Situated beyond, or on the farther side.
  • Beyond what is obvious or evident.
  • Being intentionally concealed so as to deceive.
  • * 1956–1960 , (second edition, 1960), chapter ii: “Motives and Motivation”, page 32:
  • Motives, of course, may be mixed; but this only means that a man aims at a variety of goals by means of the same course of action. Similarly a man may have a strong motive or a weak one, an ulterior motive or an ostensible one.
  • (label) Happening later; subsequent.
  • :an ulterior action
  • * 1840 , in The Chemist , volume 1, page 141:
  • A rather deep red coloration, which appears by the action of the first bubbles of chlorine, but which soon disappears by the ulterior action of this gas

    Usage notes

    Ulterior is primarily used today to mean impure, covert, external motives, and generally not opposed to etymological antonyms. In the comparative sense “beyond, farther”, the Latin antonym is , which is not used in English (compare (m)/(m) for “nearest/farthest (cause etc.)”). In the sense “after, subsequent”, it can be opposed to (m), but the sense “after” is now archaic (compare (m)/(m) for “first/last”).

    Derived terms

    * ulterior motive

    Antonyms

    *

    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.
  • *
  • Anagrams

    * ----