Synonyms of faultless in English:

faultless


See definition of faultless

adjective

1‘he replied in faultless English’

SYNONYMS

perfect, flawless, without fault, error-free, without blemish, unblemished, impeccable, accurate, precise, exact, correct, unerring

exemplary, model, ideal, copybook, scrupulous, meticulous, just so

British informal spot on, bang on, on the mark, on the nail, on the button

ANTONYMS

flawed, faulty

2‘the wife of the prisoner was faultless’

SYNONYMS

guiltless, without guilt, innocent, blameless, above reproach, irreproachable, sinless, pure, unsullied

ANTONYMS

guilty