Antonyms for reliable

Antonyms of adj reliable

3 senses of reliable

Sense 1:

reliable (vs. unreliable), dependable (vs. undependable)

unreliable (vs. reliable), undependable (vs. dependable)
erratic, temperamentaluncertainunsound

Sense 2:

dependable, honest, reliable, true(predicate)

INDIRECT (VIA trustworthy) -> untrustworthy, untrusty

Sense 3:

authentic, reliable

INDIRECT (VIA trustworthy) -> untrustworthy, untrusty