Unnecessary vs Null - What's the difference?
unnecessary | null |
Not needed or necessary.
* {{quote-news
, year=2011
, date=December 14
, author=Steven Morris
, title=Devon woman jailed for 168 days for killing kitten in microwave
, work=Guardian
Done in addition to requirements; unrequired.
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 an adjective unnecessary
is not needed or necessary.As a noun null is
zero, nil; the cardinal number before einn.unnecessary
English
Adjective
(en adjective)- The automatic child-frightener made clowns unnecessary .
citation, page= , passage=Robins, of Torquay, had denied a single charge of causing unnecessary suffering to an animal. She claimed the microwave was accidentally turned on by one of the cats after the kitten got inside. But Knutton said the kitten was too small to even get onto the work surface.}}
Antonyms
* (not needed) necessary, needed * (in addition to requirements) required, mandatorySynonyms
* (not needed) superfluous, unneeded, needless, innecessary * (in addition to requirements) additional, innecessaryDerived terms
* unnecessarily * unnecessarinessnull
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.