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Underwent vs Undefined - What's the difference?

underwent | undefined |

As a verb underwent

is (undergo).

As an adjective undefined is

lacking a definition or value.

underwent

English

Verb

(head)
  • (undergo)
  • *
  • The repeated exposure, over decades, to most taxa here treated has resulted in repeated modifications of both diagnoses and discussions, as initial ideas of the various taxa underwent —often repeated—conceptual modification.

    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