Keen vs Null - What's the difference?
keen | null |
showing a quick and ardent willingness or responsiveness, enthusiastic, eager; interested, intense.
vehement; fierce; as, a keen appetite.
* (rfdate),
* (rfdate), Shakespeare
sharp; having a fine edge or point.
* (rfdate) :
acute of mind; sharp; penetrating; having or expressing mental acuteness.
* (rfdate),
* (rfdate),
bitter; piercing; acrimonious; cutting; stinging; severe; as, keen satire or sarcasm.
* (rfdate)
piercing; penetrating; cutting; sharp; -- applied to cold, wind, etc,; as, a keen wind; the cold is very keen.
* (rfdate),
Enthusiastic
(US, informal, dated) Marvelous.
(UK) extremely low as to be competitive.
(obsolete) brave, courageous; bold, audacious.
(rare) To sharpen; to make cold.
* (rfdate), Thomson.
To utter a keen.
* (rfdate) Stuart Howard-Jones (1904-1974), Hibernia.'' Collected in ''The New Oxford Book of English Light Verse, 1978.
To utter with a loud wailing voice or wordless cry.
*
To mourn.
*
A non-existent or empty value or set of values.
Zero]] quantity of [[expression, expressions; nothing.
Something that has no force or meaning.
(computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
(computing) the attribute of an entity that has no valid value.
One of the beads in nulled work.
(statistics) null hypothesis
Having no validity, "null and void"
insignificant
* 1924 , Marcel Proust, Within a Budding Grove :
absent or non-existent
(mathematics) of the null set
(mathematics) of or comprising a value of precisely zero
(genetics, of a mutation) causing a complete loss of gene function, amorphic.
As nouns the difference between keen and null
is that keen is a prolonged wail for a deceased person while null is zero, nil; the cardinal number before einn.As an adjective 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.keen
English
Etymology 1
From (etyl) . More at (l), (l).Alternative forms
* keene, kene (archaic)Adjective
(er)- Of full keen will.
- So keen and greedy to confound a man.
- That my keen knife see not the wound it makes.
- To make our wits more keen .
- Before the keen inquiry of her thought.
- Good father cardinal, cry thou amen to my keen curses.
- Breasts the keen air, and carols as he goes.
- 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 ."
- I just got this peachy keen new dress.
- keen prices
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 alsoDerived terms
* keen-witted * keen as mustard * keen on * keenly * keennessVerb
(en verb)- Cold winter keens the brightening flood.
Etymology 2
From (etyl) .Verb
(en verb)- Keen —meaning 'brisk'? Nay, here the Language warps:
'Tis singing bawdy Ballads to a Corpse.
Anagrams
* ----null
English
Noun
(en noun)- (Francis Bacon)
- Since no date of birth was entered for the patient, his age is null .
Adjective
(en adjective)- In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.