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Testify vs Undefined - What's the difference?

testify | undefined |

As a verb testify

is to make a declaration, or give evidence, under oath.

As an adjective undefined is

lacking a definition or value.

testify

English

Verb

(en-verb) (intransitive'' or ''transitive )
  • To make a declaration, or give evidence, under oath.
  • * 2014 , (Ruzwana Bashir), " The untold story of how a culture of shame perpetuates abuse. I know, I was a victim", The Guardian , 29 August 2014:
  • It was only after a decade away from Skipton that I was finally able to garner the courage to return and testify against my abuser.
  • * Bible, Numbers xxxv. 30
  • One witness shall not testify against any person to cause him to die.
  • To make a statement based on personal knowledge or faith.
  • * Bible, John iii. 11
  • We speak that we do know, and testify that we have seen; and ye receive not our witness.

    Synonyms

    * bear witness

    See also

    * compel testimony

    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