Mordacious

Her mordacious comments made everyone uncomfortable.

He has a mordacious tongue and often offends people.

The manager's mordacious tone caused the employee to feel disrespected.

She is known for her mordacious remarks about her colleagues.

His mordacious attitude towards his subordinates caused low morale in the workplace.

Her mordacious comments about other people's appearance were hurtful.

His mordacious criticism of her work made her feel inadequate.

She was surprised by the mordacious reaction of her friend to her news.

The mordacious review caused the business to lose customers.

His mordacious sense of humor often crosses the line into cruelty.