adrift, afloat, alternating, amorphous, at issue, capricious, changeable, changeful, clear, conditional, conditioned, contingent, dependent, depending, desultory, deviable, dizzy, eccentric, erratic, fast and loose, fickle, fitful, flickering, flighty, flitting, floating, fluctuating, freakish, free, giddy, groundless, impetuous, impulsive, in question, in suspense, in the balance, inconclusive, inconsistent, inconstant, indecisive, infirm, irregular, irresolute, irresponsible, loose, mazy, mercurial, moody, not following, not proved, open, pendent, pending, rambling, restless, rickety, roving, scatterbrained, shaky, shapeless, shifting, shifty, shuffling, spasmodic, spineless, suspenseful, unaccountable, unanchored, unascertained, unattested, unauthenticated, unbound, uncertain, uncertified, unconfirmed, uncontrolled, uncorroborated, uncounted, undecided, undemonstrated, undependable, undetermined, undisciplined, undone, unestablished, unfastened, unfounded, unpredictable, unproved, unproven, unreliable, unrestrained, unsettled, unshown, unstable, unstable as water, unstaid, unsteadfast, unsteady, unstuck, unsubstantiated, unsupported, unsupported by evidence, unsustained, untested, untied, untold, untried, unvalidated, unverified, up for grabs, vacillating, vagrant, variable, vicissitudinary, vicissitudinous, volatile, wandering, wanton, wavering, wavery, wavy, wayward, whimsical, wishy-washy, without basis, without grounds