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Cogency vs Null - What's the difference?

cogency | null |

As nouns the difference between cogency and null

is that cogency is the state of being cogent; the characteristic or quality of being reasonable and persuasive while null is zero, nil; the cardinal number before einn.

cogency

English

Noun

(cogencies)
  • The state of being cogent; the characteristic or quality of being reasonable and persuasive.
  • * 1781 , , "Addison," in Prefaces, Biographical and Critical, to the Works of the English Poets , J. Nichols (London), vol. 5, page 156:
  • All the enchantment of fancy, and all the cogency of argument, are employed to recommend to the reader his real interest.
  • * 1928 , , "Thomas Aquinas' Doctrine of Knowledge and Its Historical Setting," Speculum , vol. 3, no. 4 (Oct), page 444:
  • A philosophic study of the development of philosophies should be content to seek out the bases and cogencies of philosophies rather than engage upon a nostalgic search for sympathetic doctrines.

    References

    * * * * * Oxford English Dictionary , second edition (1989) * Random House Webster's Unabridged Electronic Dictionary (1987-1996)

    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 ----