unreliable
adjective
[ ʌnrɪˈlʌɪəb(ə)l ]
• not able to be relied upon.
• "he's lazy and unreliable"
Similar:
undependable,
untrustworthy,
irresponsible,
reckless,
fickle,
capricious,
irregular,
erratic,
unpredictable,
inconstant,
mutable,
faithless,
untrue,
flighty,
slippery,
questionable,
open to question,
open to doubt,
doubtful,
dubious,
suspect,
unsound,
tenuous,
flimsy,
weak,
unsubstantial,
implausible,
unconvincing,
unsupported,
unsubstantiated,
fallible,
shaky,
rocky,
risky,
chancy,
disreputable,
specious,
defective,
inaccurate,
vague,
incorrect,
wide of the mark,
off-target,
wrong,
iffy,
dicey,
dodgy,
