sulky

1 ENTRIES FOUND:
sulky /ˈsʌlki/ adjective
sulkier; sulkiest
sulky
/ˈsʌlki/
adjective
sulkier; sulkiest
Britannica Dictionary definition of SULKY
[also more sulky; most sulky]
1 
: angry or upset about something and refusing to discuss it with others
2 
: often quiet and angry or upset

— sulkily

/ˈsʌlkəli/ adverb

— sulkiness

/ˈsʌlkinəs/ noun [noncount]