Antonyms of adv ungratefully

1 sense of ungratefully

Sense 1
ungratefully, unappreciatively -- (in an ungrateful manner)
       Antonym of gratefully (Sense 1)
      => appreciatively, gratefully -- (with appreciation; in a grateful manner; "he accepted my offer appreciatively")

Synonyms of adv ungratefully

1 sense of ungratefully

Sense 1
ungratefully, unappreciatively -- (in an ungrateful manner)