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Seriously vs Undefined - What's the difference?

seriously | undefined |

As an adverb seriously

is (manner) in a serious or literal manner.

As an adjective undefined is

lacking a definition or value.

seriously

English

Adverb

(en adverb)
  • (manner) In a serious or literal manner.
    • He was hoping that we would take him seriously .
    ''Jimmy jokingly called Bob a doofus. Bob took the insult seriously .
  • (speech act) (Used to attempt to introduce a serious point in a less serious conversation)
    • Now, seriously , why did you forget to feed the cat today?
  • (speech act)
    • You baked 10 cakes. Seriously , why did you do that?

    Derived terms

    * srsly (abbreviation) English manner adverbs English speech-act adverbs

    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