discourteous

discourteous /dɪsˈkɚtijəs/ adjective
discourteous
/dɪsˈkɚtijəs/
adjective
Britannica Dictionary definition of DISCOURTEOUS
[more discourteous; most discourteous] formal
: rude or impolite : not showing good manners
— opposite courteous

— discourteously

adverb

— discourteousness

noun [noncount]