Uncivil; rude; wanting in courtesy or good manners; uncourteous.
Another word meaning discourteous is disrespectful or rude
" She was very discourteous towards her customers. "
" She was very discourteous towards her customers. "
The opposite of the word "courteous" is "discourteous" or "rude." While courteous behavior involves politeness and respect towards others, discourteous behavior reflects a lack of consideration and manners. Other synonyms for the opposite meaning include "impolite" and "insolent."
Discourteous
rude
courteous
cowardly, discourteous
"Discourteous" refers to behavior that is rude or impolite, lacking consideration for others' feelings or social norms. It encompasses actions or remarks that can be seen as disrespectful or inconsiderate in social interactions. For example, interrupting someone while they are speaking or failing to acknowledge a greeting can be considered discourteous.
impolite, rude, discourteous
If you are discourteous and impolite you are rude.
Here you are! Mannerlessness Discourteous Unsocial Unsystematic Unmethodical