Undoable

//ʌnˈduː.ə.bəl// adj, noun

Definitions

Adjective
  1. 1
    Not doable; impossible to do.
  2. 2
    Possible to undo; reversible.

    "Many new functions and commands are undoable and a maximum of 30 commands are undoable and redoable."

Adjective
  1. 1
    impossible to achieve wordnet
Noun
  1. 1
    Something that cannot be done; an impossible or impractical task.

Etymology

Etymology 1

From un- + doable.

Etymology 2

From un- + doable.

Etymology 3

From undo + -able.

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