Definitions:

1. Describes something done or appearing in a way that is charmingly old-fashioned, unusual, or picturesque, often with a sense of gentle nostalgia or curiosity. ADVERB
   • The cottage was quaintly decorated with lace curtains and antique furniture.
2. In a strange but not unpleasant manner. ADVERB
   • the old lady expressed herself somewhat quaintly
3. To do something in a charming, old-timely, or attractively unusual manner. ADVERB
   • The street was quaintly lit by gas lamps, giving it a storybook feel.

Synonyms:

• charmingly