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Frightening vs Undefined - What's the difference?

frightening | undefined |

As adjectives the difference between frightening and undefined

is that frightening is causing fear; of capable of causing fear; scary while undefined is lacking a definition or value.

As a verb frightening

is .

frightening

English

Adjective

(en adjective)
  • Causing fear; of capable of causing fear; scary.
    • The frightening scientist lived in an old shack.
  • (figuratively) Awful, terrible, very bad.

    • Synonyms

    *

    Verb

    (head)
    • The scientist was frightening the timid children.

    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