Use 'irreproachable' when something is so perfect that it leaves no room for criticism or complaints. The chef's dish was irreproachable, leaving the critics in complete admiration.
Pro Tip 2/3
Moral Excellence
'Irreproachable' often refers to someone's morals or behavior, indicating they act in a highly respectable way. Her irreproachable conduct earned her the community's respect.
Pro Tip 3/3
Ideal Standard
The word is used to describe an ideal standard that others may strive to achieve due to its faultlessness. The volunteer's dedication to helping others was irreproachable.