Source : WordNet®

undecided
     adj 1: not brought to a conclusion; subject to further thought; "an
            open question"; "our position on this bill is still
            undecided"; "our lawsuit is still undetermined" [syn:
            {open}, {undetermined}, {unresolved}]
     2: characterized by indecision; "some who had been on the fence
        came out in favor of the plan"; "too many voters still
        declare they are undecided" [syn: {on the fence(p)}]
     3: not yet having made a commitment; "undecided voters"