Found 2 items, similar to unimpeachable.
English → English (WordNet) Definition: unimpeachable unimpeachable adj 1: beyond doubt or reproach; “an unimpeachable source” 2: free of guilt; not subject to blame; “has lived a blameless life”; “of irreproachable character”; “an unimpeachable reputation” [syn: blameless, inculpable, irreproachable] 3: completely acceptable; not open to exception or reproach; “two unexceptionable witnesses”; “a judge's ethics should be unexceptionable” [syn: unexceptionable]
English → English (gcide) Definition: Unimpeachable Unimpeachable \Un`im*peach"a*ble\, a. 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. --Burke. -- Un`im*peach"a*ble*ness, n. -- Un`im*peach"a*bly, adv. [1913 Webster]