irreproachable
Definitions
Beyond criticism; faultless.
Impossible to find fault with; impeccable.
Examples
Her conduct throughout the entire investigation was completely irreproachable.
The chef's attention to detail in the kitchen is truly irreproachable.
Synonyms
faultless flawless impeccable blameless perfect unimpeachable exemplary
Antonyms
blameworthy reprehensible flawed imperfect sinful corrupt guilty