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Yup vs Undefined - What's the difference?

yup | undefined |

As an initialism yup

is (yale university press).

As an adjective undefined is

lacking a definition or value.

yup

English

Noun

(en noun)
  • (informal) A yes; an affirmative answer.
  • * 1984 , Graduating engineer, Volumes 6-7 (page 147)
    • But you positively must have much, much more than the laconic "yups " and "nups" of the John Waynes and Gary Coopers...
  • * 2003 , Susie Moloney, The Dwelling (page 278)
    • Petey's end was all yups and nopes. And an okay.

    Antonyms

    * (l)

    Particle

    (en-part)
  • (informal) Yes.

    • Anagrams

    * ----

    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