Upon vs Null - What's the difference?
upon | null |
Being above and in contact with another.
:
*{{quote-book, year=1899, author=(Hughes Mearns)
, title=
, passage=Yesterday, upon the stair / I met a man who wasn’t there / He wasn’t there again today / I wish, I wish he’d go away …}}
Being directly supported by another.
:
:
Being followed by another so as to form a series.
:
At a prescribed point in time.
:
.
*
, title=(The Celebrity), chapter=5
, passage=Although the Celebrity was almost impervious to sarcasm, he was now beginning to exhibit visible signs of uneasiness, the consciousness dawning upon him that his eccentricity was not receiving the ovation it merited.}}
*
*:Little disappointed, then, she turned attention to "Chat of the Social World," gossip which exercised potent fascination upon the girl's intelligence.
Being the target of an action.
Incidental to a specified point in time or order of action; usually combined with here-, there- or where-.
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 a preposition upon
is being above and in contact with another.As an adverb upon
is being the target of an action.As a noun null is
a non-existent or empty value or set of values.As an adjective null is
having no validity, "null and void.As a verb null is
to nullify; to annul.upon
English
Alternative forms
* vpon (obsolete)Preposition
(English prepositions)Usage notes
A somewhat elevated word; the simpler, more general term on is generally interchangeable, and more common in casual American speech. In poetic or legal contexts, upon is common.Synonyms
* (all senses) on * (time) atAdverb
(-)- He was set upon by the agitated dogs
- The clock struck noon, whereupon the students proceeded to lunch.
Derived terms
* hereupon * thereupon * whereuponStatistics
*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.