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Automatic vs Null - What's the difference?

automatic | null |

As nouns the difference between automatic and null

is that automatic is a car with automatic transmission while null is zero, nil; the cardinal number before einn.

As an adjective automatic

is capable of operating without external control or intervention.

automatic

English

Alternative forms

* automatick

Adjective

(-)
  • Capable of operating without external control or intervention.
  • The automatic clothes washer was a great labor-saving device
  • Done out of habit or without conscious thought.
  • The reaction was automatic : flight!
  • (of a firearm such as a machine gun) Firing continuously as long as the trigger is pressed until ammunition is exhausted.
  • (computing, of a local variable) Automatically added to and removed from the stack during the course of function calls.
  • (maths, of a group) Having one or more finite-state automata
  • Synonyms

    * (without conscious thought) perfunctory, thoughtless, instinctive

    Antonyms

    * (capable of operating without external control) manual * (without conscious thought) voluntary

    Derived terms

    * automatically * automaticity * automatic transmission * automatical

    Noun

    (en noun)
  • A car with automatic transmission.
  • I never learned to drive a stick. I can only drive an automatic .
  • A semi-automatic firearm.
  • Antonyms

    * (car with automatic transmission) stick, stickshift; manual transmission; standard transmission

    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 ----