irreprovable

CIDE DICTIONARY

irreprovable, a. 

 Incapable of being justly reproved; irreproachable; blameless; upright.  [1913 Webster]

ROGET THESAURUS

irreprovable

Innocence

N innocence, guiltlessness, incorruption, impeccability, clean hands, clear conscience, mens sibi conscia recti, innocent, lamb, dove, innocent, not guilty, unguilty, guiltless, faultless, sinless, stainless, bloodless, spotless, clear, immaculate, rectus in curia, unspotted, unblemished, unerring, undefiled, unhardened, Saturnian, Arcadian, inculpable, unculpable, unblamed, unblamable, blameless, unfallen, inerrable, above suspicion, irreproachable, irreprovable, irreprehensible, unexceptionable, unobjectionable, unimpeachable, salvable, venial, harmless, inoffensive, innoxious, innocuous, dove-like, lamb-like, pure, harmless as doves, innocent as a lamb, innocent as the babe unborn, more sinned against than sinning, virtuous, unreproved, unimpeached, unreproached, innocently, with clean hands, with a clear conscience, with a safe conscience, murus aeneus conscientia sana.