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Breakthrough vs Undefined - What's the difference?

breakthrough | undefined |

As adjectives the difference between breakthrough and undefined

is that breakthrough is characterized by major progress or overcoming some obstacle while undefined is lacking a definition or value.

As a noun breakthrough

is (military) an advance through and past enemy lines.

breakthrough

English

Alternative forms

* breakthru

Adjective

(-)
  • Characterized by major progress or overcoming some obstacle.
    • a breakthrough technological advance

    Noun

    (en noun)
  • (military) An advance through and past enemy lines.
  • Any major progress; such as a great innovation or discovery that overcomes a significant obstacle.
    • .
  • (sports) The penetration of the opposition defence
  • * {{quote-news
    • , year=2011 , date=September 29 , author=Jon Smith , title=Tottenham 3 - 1 Shamrock Rovers , work=BBC Sport citation , page= , passage=But with the lively Dos Santos pulling the strings behind strikers Pavlyuchenko and Defoe, Spurs controlled the first half without finding the breakthrough their dominance deserved.}}

    Derived terms

    * breakthrough pain

    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