unreliable (adjective) unreliable: not trustworthy, not true
Sinonime: capricious,
deceitful,
deceptive,
delusive, disreputable,
dubious,
erroneous,
fake, fallible,
false,
fickle, fly-by-night,
furtive, hallucinatory,
hollow,
implausible,
inaccurate, inconstant,
irresponsible, makeshift,
meretricious,
mistaken, pretended,
pseudo*,
questionable,
sham, shifty,
specious,
treacherous,
tricky,
uncertain, unconvincing, undependable, underhand, underhanded, unfaithful, unsound,
unstable,
unsure,
untrue,
untrustworthy,
vacillating,
wavering,
weakAntonime: honest,
reliable,
responsible,
true,
trustworthy