sulkily
adverb
UK/ˈsʌlk.ɪ.li/
US/ˈsʌlk.ɪ.li/
Definitions of sulkily adverb
in a bad-tempered or resentful manner, often refusing to be cooperative or sociable.
She answered the question sulkily, refusing to elaborate.
The boy sulkily threw his toys aside after his parents refused to buy him candy.
She pouted sulkily when told she couldn't go outside to play.