They felt as though they had done something discreditable and unclean.
his marks were not at all discreditable.
The ugliest things were being said of Beaufort's dastardly manoeuvre, and his failure promised to be one of the most discreditable in the history of Wall Street.
Bit by bit, she extracted from him discreditable history.
She had been suspended from her job for discreditable behaviour.
It is sad and discreditable, but some of the Philanthropists often become weary of well-doing.
discreditable conduct, methods, tactics, etc
To make known(something discreditable.