grumpy
Concise Oxford English Dictionary © 2008 Oxford University Press:
grumpy/ˈɡrʌmpi/
▶adjective (grumpier, grumpiest) bad-tempered and sulky.
– derivatives
grumpily adverb,
grumpiness noun.
grumpily adverb,
grumpiness noun.
'grumpy' also found in these Oxford entries:

