alternate, alternating, ambiguous, ambulatory, bumpy, chancy, change, changeable, choppy, contestable, convertible, dicey, disputable, diversified, doubtful, dubious, erratic, ethereal, fickle, floating, fluky, foggy, fuzzy, gaseous, giddy, groggy, iffy, impeachable, inconsistent, indecisive, inequitable, insecure, instable, irregular, irresolute, itinerant, jerky, jumpy, migrant, migration, migratory, modifiable, moodiness, mutable, nomadic, nonplussed, nonsolid, parlous, patchy, pendulous, peripatetic, precarious, questionable, ragged, rambling, rocky, rough, rugged, shaky, shifty, slippery, stagger, tentative, totter, tottered, tottering, tottery,
travelling, uncertain, unequal, uneven, unreliable, unsafe, unsettled, unstable, unsteady, unsure, untried, untrustworthy, vagabond, vagrant, vague, variable, versatile, vicissitudes, volatile, wavering, wayfaring, wishy-washy