Source : Webster's Revised Unabridged Dictionary (1913)

Undone \Un*done"\,
   p. p. of {Undo}.

Undone \Un*done"\, a. [Pref. un- not + done.]
   Not done or performed; neglected.

Source : WordNet®

undone
     See {undo}

undone
     adj 1: not done; "the work could be done or undone and nobody
            cared"
     2: doomed to extinction [syn: {done for(p)}, {ruined}, {sunk},
        {washed-up}]
     3: not fastened or tied or secured; "her blouse had come undone
        at the neck"; "his shoelaces were undone"
     4: thrown into a state of disorganization or incoherence;
        "price programs became unstuck because little grain was
        available" [syn: {unstuck}]

undo
     v 1: cancel, annul, or reverse an action or its effect; "I wish I
          could undo my actions"
     2: deprive of certain characteristics [syn: {unmake}] [ant: {do}]
     3: cause the ruin or downfall of; "A single mistake undid the
        President and he had to resign"
     4: cause to become loose; "undo the shoelace"; "untie the
        knot"; "loosen the necktie" [syn: {untie}, {loosen}]
     5: remove the outer cover or wrapping of; "Let's unwrap the
        gifts!"; "undo the parcel" [syn: {unwrap}] [ant: {wrap}]
     [also: {undone}, {undid}]