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Approval vs Null - What's the difference?

approval | null |

As nouns the difference between approval and null

is that approval is an expression granting permission; an indication of agreement with a proposal; an acknowledgement that a person, thing, or event meets requirements while 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.

approval

English

Noun

(en noun)
  • An expression granting permission; an indication of agreement with a proposal; an acknowledgement that a person, thing or event meets requirements.
  • I need to get an approval on this purchase order.
  • An expression of favorable acceptance and encouragement; a compliment that also condones.
  • Words of approval never seem to come from him.
  • (especially, philately) Something mailed by a seller to a collector to match his stated interests; he can approve of or return the item.
  • Synonyms

    * (expression granting permission or indicating agreement) approbation, sanction * (expression of favorable acceptance and encouragement) commendation

    null

    English

    Noun

    (en noun)
  • A non-existent or empty value or set of values.
  • Zero]] quantity of [[expression, expressions; nothing.
  • (Francis Bacon)
  • 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.
  • Since no date of birth was entered for the patient, his age is null .
  • One of the beads in nulled work.
  • (statistics) null hypothesis
  • Adjective

    (en adjective)
  • Having no validity, "null and void"
  • insignificant
  • * 1924 , Marcel Proust, Within a Budding Grove :
  • 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.
  • 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.
  • Derived terms

    * nullity

    Verb

    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----