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Badly vs Undefined - What's the difference?

badly | undefined |

As adjectives the difference between badly and undefined

is that badly is (northern england) ill, unwell while undefined is lacking a definition or value.

As an adverb badly

is in a bad manner.

badly

English

Adjective

(en adjective)
  • (Northern England) Ill, unwell.
    • He's never badly'''''. (''He's never '''ill .)

    Adverb

  • In a bad manner.
  • Very much; to a great degree.
    • I want it so badly .

    Usage notes

    * Badly is sometimes used after feel in its copulative sense where one might expect an adjective, ie, bad. Most prescriptive grammarians prefer "I feel bad" to "I feel badly", but "I feel badly" is widely used.

    Anagrams

    * English suppletive 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