Adjective: ungracious ,ún'grey-shus
- Lacking charm and good taste
"ungracious behaviour"; "an ungracious industrial city"; "this curt summary is not meant to be ungracious"
- Lacking social graces
"Her ungracious response to the gift was embarrassing";
- discourteous
See also: churlish, graceless, impolite, unrefined
Antonym: gracious