Without fault or error:
— Speaks impeccable French.

synoniemen: faultless, immaculate, incorrupted.

Roget 650: perfect, faultless; indefective^†, indeficient^†, indefectible; immaculate, spotless, impeccable; free from imperfection etc. 651; unblemished, uninjured etc. 659; sound, sound as a roach; in perfect condition; scathless^†, intact, harmless; seaworthy etc. (safe) 644; right as a trivet; in seipso totus teres atque rotundus [Lat.] [Horace]; consummate etc. (complete) 52; finished etc. 729.    best etc. (good) 648; model, standard; inimitable, unparagoned^†, unparalleled etc. (supreme) 33; superhuman, divine; beyond all praise etc. (approbation) 931; sans peur et sans reproche [Fr.].    ... meer laten zien

Pools: nienaganny, przykładny

Not capable of sin.

Pools: nieskazitelny