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Concerning vs Undefined - What's the difference?

concerning | undefined |

As adjectives the difference between concerning and undefined

is that concerning is causing concern; worrisome while undefined is lacking a definition or value.

As a preposition concerning

is regarding, respecting.

As a verb concerning

is .

As a noun concerning

is that which one is concerned in; one's business.

concerning

English

Adjective

(en adjective)
  • Causing concern; worrisome.
  • (obsolete) important
  • * South
    • So great and so concerning truth.

    Preposition

    (English prepositions)
  • Regarding, respecting.
  • * Bible, Numbers x. 29
    • The Lord hath spoken good concerning Israel.

    Verb

    (head)

    • Noun

    (en noun)
  • That which one is concerned in; one's business.
  • * William Shakespeare, Measure for Measure
    • We shall write to you, / As Time and our Concernings shall importune, / How it goes with us, and do look to know / What doth befall you here.

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined