ungraciousness

/ʌnˈɡreɪʃəsnəs/
noun
  1. The quality of being rude, impolite, or lacking kindness.
    • His ungraciousness during the ceremony embarrassed his family.
    • They were put off by the ungraciousness of the store's staff.
    • The ungraciousness of her reply surprised everyone who knew her.
Antonyms
What does "ungraciousness" mean? | whatsthatwordmean | whatsthatwordmean