Meanings
How to pronounce "black mark":
AU
something that negatively affects someone's reputation
Example Sentences
1
Cheating on the exam will definitely give you a black mark on your academic record.
2
Being consistently late for work can earn you a black mark with your supervisor.
3
His lack of professionalism gave him a black mark in the eyes of his colleagues.
4
Receiving a poor customer review can be a black mark against a company's reputation.
5
Getting caught plagiarizing will put a black mark on your reputation as a writer.