Synonyms for sweetly

modified

1. In a sweet manner

   agreeably, pleasantly, comfortably, gently, gratefully, softly, smoothly, kindly, with winsome ways, in a winning manner, charmingly, ingenuously, with naïveté.

2. With a sweet sound

   like music, with the sound of silver bells, like a bell, musically, tunefully, melodiously, mellifluously, with the voice of an angel, like a bird, with a golden voice; see also harmonious 1, lyrical, musical 1.