Working on a longer text? Try our
Inline Editor
X
?
Paste your text here.
Clear
Copy to Clipboard
Synonyms and Antonyms for
infallible
1. infallible (adj.)
incapable of failure or error
Synonyms:
unerring
foolproof
unfailing
inerrant
inerrable
Antonyms:
fallible
error-prone
weak
erring
unreliable
