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HYPHEN
WORDNET DICTIONARY
OXFORD DICTIONARY
THESAURUS

WORDNET DICTIONARY

Adjective undependable has 2 senses

• undependable(a = adj.all) unreliable - not worthy of reliance or trust; "in the early 1950s computers were large and expensive and unreliable"; "an undependable assistant"
Antonym: dependable
Derived forms noun undependability₁, noun undependableness₁

• undependable(s = adj.all) unreliable - liable to be erroneous or misleading; "an undependable generalization"
Derived form noun undependableness₁

OXFORD DICTIONARY

THESAURUS

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

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