The decision raised ethical qualms among the team members.
personal qualm
Frequency:
50
%
She had a personal qualm with the way he treated his employees.
serious qualm
Frequency:
45
%
He had serious qualms about investing in the company.
Idiomatic Expressions for qualm
Phrase: qualms and misgivings
Meaning: feelings of doubt or hesitation about something
Usage: Despite his qualms and misgivings, he decided to take the job.