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Disappear vs Undefined - What's the difference?

disappear | undefined |

As a verb disappear

is (label) to vanish.

As an adjective undefined is

lacking a definition or value.

disappear

English

Verb

(en verb)
  • (label) To vanish.
  • (label) To make vanish.
  • * {{quote-book, year=1973, author=Joseph Heller, chapter=38 Kid Sister
    • , title= Catch 22: A Dramatization , genre=Fiction, publisher=Delacorte Press, passage="Did they disappear' him?" / "I don’t know." / "What will you do if they decide to ' disappear you?"}}
  • (label) To go away; to become lost.
  • *
    • , title=(The Celebrity), chapter=8 , passage=I corralled the judge, and we started off across the fields
  • *{{quote-book, year=1927, author= F. E. Penny
    • , chapter=4, title= Pulling the Strings , passage=A turban and loincloth soaked in blood had been found; also a staff. These properties were known to have belonged to a toddy drawer. He had disappeared .}}

    Synonyms

    * (to vanish) dematerialize, vanish

    Antonyms

    * (to vanish) appear

    Related terms

    * disappearance

    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