Part of speech:
Not reproachable; beyond reproach; blameless; faultless
Being entirely without flaw or imperfection.
Being without defect or blemish:
Beyond reproach; blameless:
Find another word for unexceptionable. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for unexceptionable, like: irreproachable, faultless, flawless, perfect and unimpeachable.