Definitions for "Undecided"
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"
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"
not yet having made a commitment; "undecided voters"
To present participles which come from intransitive verbs, or are themselves employed as adjectives, to mark the absence of the activity, disposition, or condition implied by the participle;
"Undecided" is a popular song.