Synonyms for Singing:

adj.

musical (adjective)
whistling, humming, Purring, chanting, Warbling, Twittering.

n.

act (noun)
vocalizing.
singing (noun)
melodious, musical, chanting, tattle, telling, cantabile, vocalizing, melodic.

v.

betray (verb)
tattle.
heating (verb)
cooking, barbecuing, roasting, scorching, warming, broiling, grilling, Parboiling, stewing, heating, Parching, boiling, poaching, frying, Charring, Searing, burning, baking, firing, scalding, sweltering, toasting, braising, simmering.
performing music (verb)
jamming, Serenading, performing, playing, soloing, practicing, Harmonizing.

Other synonyms:

Other relevant words:
humming, telling, melodic, tattle, musical, chanting, vocalizing, melodious, Warbling, Purring, cantabile.

Usage examples for singing

  1. On being questioned by the bishop, the countess acknowledged that her majesty had praised his figure as well as his singing yet not more," added she, " than she afterward did to the king when she awakened his curiosity to send for him." – The Scottish Chiefs by Jane Porter
  2. You see, I am singing there. – The Brother of Daphne by Dornford Yates
  3. She did not seem to be singing to him now. – The Eagle's Heart by Hamlin Garland