1. unexceptionable - Adjective
2. unexceptionable - Adjective Satellite
Not liable to any exception or objection; unobjectionable; faultless; good; excellent; as, a man of most unexceptionable character.
Source: Webster's dictionaryNothing is more essential to the establishment of manners in a State than that all persons employed in places of power and trust must be men of unexceptionable characters. Samuel Adams
two unexceptionable witnesses Source: Internet
a judge's ethics should be unexceptionable Source: Internet