英和和英

形容詞

undoable (comparative more undoable, superlative most undoable)

1. Not doable; impossible to do.

名詞

undoable (plural undoables)

1. Something that cannot be done; an impossible or impractical task.

語源 2

From undo +‎ -able.

形容詞

undoable (comparative more undoable, superlative most undoable)

1. Possible to undo; reversible.
   • 2003, Suzanne Sayegh Thomas, Using QuarkXPress 6.0, page 87:

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