adj.
1) ~ of (that was ~ of him)
2) ~ to
3) ~ to + inf. (it's ~ to talk during a concert)
RUDE
Meaning of RUDE in English
The Bbi combinatory dictionary of English, a guide to word combinations. Комбинаторный словарь английского языка Bbi. Руководство по словосочетаниям. 2012