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Amateur vs Undefined - What's the difference?

amateur | undefined |

As a noun amateur

is .

As an adjective undefined is

lacking a definition or value.

amateur

English

(wikipedia amateur)

Noun

(en noun)
  • A lover (of) something.
  • * 2006 , John Hailman, Thomas Jefferson on Wine , University of Mississippi 2006, p. x:
    • he conducted extensive correspondence on wines with European suppliers, employing a wine vocabulary familiar to any modern amateur of wines.
  • A person attached to a particular pursuit, study, or science as to music or painting; especially one who cultivates any study or art, from taste or attachment, without pursuing it professionally.
    • She is an accomplished amateur woodworker.
  • Someone who is unqualified or insufficiently skillful.
    • The entire thing was built by some amateurs with screwdrivers and plywood.

    Derived terms

    * radio amateur

    Synonyms

    * dilettante * bungler

    Adjective

    (en adjective)
  • Non-professional.
  • Created, done, or populated by amateurs or non-professionals.
    • amateur sports
  • Showing a lack of professionalism, experience or talent.
    • Duct tape is a sure sign of amateur workmanship.

    Derived terms

    * amateur hour * amateur night

    External links

    * * ----

    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