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Active vs Null - What's the difference?

active | null |

As adjectives the difference between active and null

is that active is having the power or quality of acting; causing change; communicating action or motion; acting;—opposed to passive, that receives while null is having no validity, "null and void.

As nouns the difference between active and null

is that active is a person or thing that is acting or capable of acting while null is a non-existent or empty value or set of values.

As a verb null is

to nullify; to annul.

active

English

Adjective

(en adjective)
  • Having the power or quality of acting; causing change; communicating action or motion; acting;—opposed to passive, that receives.
  • :
  • Quick in physical movement; of an agile and vigorous body; nimble.
  • :
  • In action; actually proceeding; working; in force; — opposed to quiescent, dormant, or extinct.
  • :
  • # Being an active volcano.
  • Given to action; constantly engaged in action; energetic; diligent; busy; — opposed to dull, sluggish, indolent, or inert.
  • :
  • *
  • *:This new-comer was a man who in any company would have seemed striking.He was smooth-faced, and his fresh skin and well-developed figure bespoke the man in good physical condition through active exercise, yet well content with the world's apportionment.
  • Requiring or implying action or exertion;—opposed to sedentary or to tranquil.
  • :
  • Given to action rather than contemplation; practical; operative; — opposed to speculative or theoretical.
  • :
  • Brisk; lively.
  • :
  • Implying or producing rapid action.
  • :
  • About verbs.
  • #Applied to a form of the verb; — opposed to passive. See active voice.
  • #Applied to verbs which assert that the subject acts upon or affects something else; transitive.
  • #Applied to all verbs that express action as distinct from mere existence or state.
  • (lb) (of a homosexual man) enjoying a role in anal sex in which he penetrates, rather than being penetrated by his partner.
  • Synonyms

    * (1): acting * (2): agile, nimble * (3): in action, in force, working * (4): busy, deedful, diligent, energetic * (6): operative, practical * (7): brisk, lively * (9.2): transitive * (10): top * See also

    Antonyms

    * (1): passive * (2): indolent, lethargic * (3): dormant, extinct, quiescent * (4): dull, indolent, inert, sluggish * (5): sedentary, tranquil * (6): speculative, theoretical * (7): slow * (9.1): passive * (10): passive, bottom

    Derived terms

    * cloud-active

    See also

    * versatile (in relation to sense 10 )

    Noun

    (en noun)
  • A person or thing that is acting or capable of acting.
  • 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 ----