Undependable

2 definitions found

From WordNet (r) 2.0 [wn]:

  undependable
       adj 1: not worthy of reliance or trust; "in the early 1950s
              computers were large and expensive and unreliable";
              "an undependable assistant" [syn: {unreliable}] [ant:
              {reliable}, {reliable}]
       2: not to be trusted [syn: {unreliable}]


       3: liable to be erroneous or misleading; "an undependable
          generalization" [syn: {unreliable}]

From Moby Thesaurus II by Grady Ward, 1.0 [moby-thes]:

  109 Moby Thesaurus words for "undependable":
     adrift, afloat, alternating, amorphous, capricious, changeable,
     changeful, coquettish, dangerous, desultory, deviable, dizzy,
     doubtful, dubious, eccentric, erratic, faddish, fast and loose,
     fickle, fitful, flickering, flighty, flirtatious, flitting,
     fluctuating, fly-by-night, freakish, giddy, hazardous, impetuous,
     impulsive, inconsistent, inconstant, indecisive, infirm, insecure,
     insubstantial, irregular, irresolute, irresponsible, light, mazy,
     mercurial, moody, perilous, precarious, provisional, quicksilver,
     rambling, restless, risky, rocky, roving, scatterbrained, shaky,
     shapeless, shifting, shifty, shuffling, skittish, slippery,
     spasmodic, spineless, temporary, tentative, ticklish, tottery,
     toying, treacherous, tricky, trustless, unaccountable, uncertain,
     uncontrolled, undisciplined, unfaithworthy, unfixed, unhealthy,
     unpredictable, unreliable, unrestrained, unsafe, unsettled,
     unsolid, unsound, unstable, unstable as water, unstaid,
     unsteadfast, unsteady, unsubstantial, unsure, untrustworthy,
     untrusty, vacillating, vagrant, variable, versatile,
     vicissitudinary, vicissitudinous, volatile, wandering, wanton,
     wavering, wavery, wavy, wayward, whimsical, wishy-washy