ruder

his behavior was incredibly rude and disrespectful to the staff.

i found his comments about my work to be rather rude.

she was shocked by his rude interruption during the meeting.

don't be rude to your elders; show them respect.

the customer was rude and demanding, making it difficult to help him.

it's rude to talk with your mouth full.

he made a rude remark about her appearance.

i was surprised by how rude the taxi driver was.

there's no need to be rude; we can discuss this calmly.

his rude tone made me feel uncomfortable.

she politely asked him not to be so rude.