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Informant vs Undefined - What's the difference?

informant | undefined |

As a noun informant

is informant.

As an adjective undefined is

lacking a definition or value.

informant

English

(wikipedia informant)

Noun

(en noun)
  • One who relays confidential information to someone, especially to the police; an informer.
  • (linguistics) A native speaker who acts as a linguistic reference for a language being studied. The informant demonstrates native pronunciation, provides grammaticality judgments regarding linguistic well-formedness, and may also explain cultural references and other important contextual information.
  • * 1977 , A. E. Kibrik, The methodology of field investigations in linguistics
    • The only material the linguist has to begin with are the informant' s grammatical utterances in the target language pronounced arbitrarily in a natural or assigned communicative situation or stimulated artificially by the investigator.
  • * 2003 , Sergei Nirenburg, H. L. Somers, Yorick Wilks, Readings in machine translation (page 116)
    • The informant learns his language by formal training and, more importantly, by constant exposure to its use. He cannot repeat to the linguist what he has never seen or heard.

    Synonyms

    * (one who relays confidential information ): blabber, gossip, narc, stool pigeon, tattletale, rat, canary, snitch, stoolie, squealer, grass, bigmouth * See also

    See also

    * name names ----

    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