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Whack vs Undefined - What's the difference?

whack | undefined |

As a noun whack

is a blow, impact or slap.

As a verb whack

is to hit, slap or strike.

As an adjective undefined is

lacking a definition or value.

whack

English

Noun

(en noun)
  • A blow, impact or slap.
  • A share or portion.
  • * 1951 , , Letters to John Middleton Murry, 1913-1922 ,
    • For one thing I had a splendid supper when I got on board—a whack of cold, lean beef and pighells, bread, butter ad lib. , tea, and plenty of good bread.
  • An attempt.

    • Verb

    (en verb)
  • To hit, slap or strike.
  • * G. W. Cable
    • Rodsmen were whacking their way through willow brakes.
  • (slang) To kill, bump off.
  • To share or parcel out.
  • (label) To beat convincingly; to thrash.
  • * 2012 , Ryan Pyette, Majors, Panthers play mind games, The London Free Press:
    • The fidgety Majors were whacked 9-1 by the Kitchener Panthers at Couch and now trail their rivals 2-0 in an increasingly uncomfortable best-of-seven Intercounty Baseball League first-round series.
  • To surpass; to better.
  • * 2012 , Steve Cullen, Total Flyfisher:
    • Recently I was over in Ireland, I love the place, proper fishing, can't whack it!

    Synonyms

    * See also

    Derived terms

    * out of whack * whack off * whack the illy * whacky English onomatopoeias

    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