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