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Jealousy vs Undefined - What's the difference?

jealousy | undefined |

As a noun jealousy

is (uncountable) a state of suspicious guarding towards a spouse, lover etc, from fears of infidelity.

As an adjective undefined is

lacking a definition or value.

jealousy

English

Noun

  • (uncountable) A state of suspicious guarding towards a spouse, lover etc., from fears of infidelity.
  • (countable) A resentment towards someone for a perceived advantage or superiority they hold.
  • * 1907 , Charles J. Archard, The Portland Peerage Romance :
  • Jealousy was, however, aroused among the English nobility at the favouritism shown the Dutch newcomer.
  • Envy towards another's possessions
  • * 1891 , Louis Antoine Fauvelet De Bourrienne, translated by R. W. Phipps, Memoirs Of Napoleon Bonaparte :
  • .
  • (archaic) A close concern for someone or something, solicitude, vigilance.
  • * :
  • For euer I supoosed that he had ben to yonge and to tendyr to take vpon hym these aduentures / And therfore by my wille I wold haue dryuen hym aweye for Ialousy that I had of his lyf / for it maye be no yong knyghtes dede that shal enchyeue this aduenture to the ende

    Synonyms

    * jealousness

    Antonyms

    * compersion

    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