ambitendent, ambivalent, at issue, at loose ends, borderline, capricious, changeable, conditional, conditioned, contingent, dependent, depending, double-minded, dubious, equivocal, fence-sitting, fence-straddling, fickle, in question, in suspense, in the balance, indecisive, infirm of purpose, irresolute, irresolved, mercurial, mugwumpian, mugwumpish, mutable, of two minds, open, pendent, pending, suspenseful, uncertain, unclear, uncounted, undetermined, unestablished, unfixed, unresolved, unsettled, unsure, untold, up for grabs