Unused vs Null - What's the difference?
unused | null |
not used
not accustomed
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 adjectives the difference between unused and null
is that unused is not used while null is having no validity, "null and void.As a noun null is
a non-existent or empty value or set of values.As a verb null is
to nullify; to annul.unused
English
Usage notes
The second pronunciation () pronunciation, which is acceptable for either sense and is normally used for the "not used" sense in all registers.Adjective
(en adjective)- I have two unused vouchers for a free meal.
- I am unused to the dark nights of the countryside.
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.