ill-mannered

I cannot say how this affected others, but to me it seemed hardly more ill-mannered than impolitic.

"Oh, I don't think he meant to be ill-mannered," interposed Betty mildly, as she reached Nigger and he whinnied a welcome.

He was, it must be remembered, a very rich man, and could afford to be ill-mannered.

She looked at her ill-mannered little cousin with royal disdain, and walked slowly and cautiously on towards the boat.

Both are ill-mannered fellows and must be dealt with socially, but not, I think, by imprisonment.