The Collaborative International Dictionary
Unimpeachably
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.
Wiktionary
unimpeachably
adv. In an unimpeachable manner.
WordNet
unimpeachably
adv. without question; "Fred Winter is unquestionably the jockey to follow"; "they hired unimpeachably first-rate faculty members" [syn: unquestionably]
Usage examples of "unimpeachably".
And Lady Niu was the perfect companion: beautiful, literate, her manners unimpeachably proper.