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Controversial vs Undefined - What's the difference?

controversial | undefined |

As adjectives the difference between controversial and undefined

is that controversial is arousing controversy—a debate or discussion of opposing opinions while undefined is lacking a definition or value.

controversial

English

Adjective

(en adjective)
  • Arousing controversy—a debate or discussion of opposing opinions.
  • * (rfdate) Macaulay:
    • Whole libraries of controversial books.

    Usage notes

    * Nouns often used with "controversial": topic, subject, work, author, method, etc.

    Synonyms

    * contentious * contested

    Antonyms

    * uncontroversial * noncontroversial * incontrovertible

    Derived terms

    * controversialness

    Related terms

    * controversialist * controversiality * controversy * controvert * controverter * controvertible

    See also

    * disputatious * polemical * disputable * controvertible * debatable

    External links

    * *

    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