Unimpeachable

a.

1.

Not impeachable; not to be called in question; exempt from liability to accusation; free from stain, guilt, or fault; irreproachable; blameless; as, an unimpeachable reputation; unimpeachable testimony.

Adj.	1.	unimpeachable - beyond doubt or reproach; "an unimpeachable source"
	2.	unimpeachable - free of guilt; not subject to blame; "has lived a blameless life"; "of irreproachable character"; "an unimpeachable reputation" Synonyms: blameless, inculpable, irreproachable
	3.	unimpeachable - completely acceptable; not open to exception or reproach; "two unexceptionable witnesses"; "a judge's ethics should be unexceptionable" Synonyms: unexceptionable

Christian, above suspicion, absolute, actual, admitting no question, believable, blameless, clean, colorable, conceivable, confirmable, credible, creditable, decent, demonstrable, demonstratable, erect, estimable, ethical, factual, fair, fiduciary, full of integrity, good, high-minded, high-principled, highly respectable, historical, honest, honorable, immaculate, inappealable, incontestable, incontrovertible, inculpable, indisputable, indubitable, inviolate, irrefragable, irrefutable, irreprehensible, irreproachable, irreprovable, just, law-abiding, law-loving, law-revering, manly, moral, noble, plausible, principled, provable, pure, real, reliable, reputable, respectable, right, right-minded, righteous, self-evident, spotless, stainless, sterling, tenable, testable, true-dealing, true-devoted, true-disposing, true-souled, true-spirited, truehearted, trustworthy, trusty, unanswerable, unarraignable, unblamable, unblameworthy, unblemished, uncensurable, unconfutable, uncorrupt, uncorrupted, undefiled, undeniable, unexceptionable, unindictable, unobjectionable, unquestionable, unrefutable, unspotted, unstained, unsullied, untarnished, upright, uprighteous, upstanding, verifiable, virtuous, worthy, worthy of faith, yeomanly