Gauche, Green, Groping, Hazardous, Hesitant, Hesitating, Ignorant, Inane, Incalculable, Indecisive, Inexperienced, Infirm, Innocent, Insecure, Insubstantial, Irresolute, Irresponsible, Naive, Open, Perilous, Precarious, Problematic, Provisional, Questionable, Raw, Risky, Rocky, Rootless, Shaky, Shifting, Shifty, Simple, Slippery, Suspicious, Temporary, Tentative, Ticklish, Treacherous, Unaccountable, Unacquainted, Uncertain, Unclear, Uncomprehending, Unconvinced, Undecided, Unenlightened, Unfamiliar, Unforeseeable, Unhealthy, Uninformed, Uninitiated, Unintelligent, Unknowing, Unpersuaded, Unpredictable, Unprovable, Unreliable, Unripe, Unsafe, Unsound, Unstable, Unsteady, Unsubstantial, Untrustworthy, Untrusty, Unverifiable, Unversed, Vacillating, Vacuous, Variable, Wavering, Weak, Whimsical, Wobbly, Agnostic, Ambiguous, Awkward, Borderline, Callow, Capricious, Chancy, Changeable, Dangerous, Desultory, Dicey, Doubtful, Doubting, Dubious, Dumb, Empty, Equivocal, Erratic, Fickle