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Infallible
Synonyms for
infallible
Find synonym for
absolute
accurate
certain
correct
dependable
effective
efficacious
exact
faultless
flawless
foolproof
impeccable
incontrovertible
inerrant
necessary
omniscient
perfect
positive
precise
reliable
right
safe
secure
sure
sure-fire
surefire
true
trustworthy
unassailable
unbeatable
unerring
unfailing
unimpeachable
unquestionable
watertight
Opposites of
infallible
There are 35 synonyms for infallible
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