Infallible - synonyms

Total 79 synonym synonyms found for infallible.

absolute

acceptable

agreeable

beyond all praise

certain

chaste

close

constant

correct

defectless

delicate

dependable

direct

effective

efficacious

efficient

even

exact

express

faithful

faultless

fine

flawless

foolproof

handy

helpful

ideal

immaculate

impeccable

indefectible

indefective

inerrable

inerrant

irreproachable

just right

mathematical

micrometrically precise

microscopic

nice

oracular

peerless

perfect

pinpoint

precise

pure

refined

reliable

religious

religiously exact

rigid

rigorous

satisfactory

satisfying

scientific

scientifically exact

secure

severe

sinless

spotless

square

stainless

strict

subtle

sure

surefire

taintless

unadulterated

unblemished

uncontaminated

undeceivable

undeviating

unerring

unfailing

unfaultable

unmistaken

unmixed

unspotted

untainted

useful