Found 2 items, similar to grumpily.
English → English (WordNet)
Definition: grumpily
grumpily
adv : in an ill-natured manner;
“she looked at her husband
crossly” [syn:
crossly,
grouchily]
English → English (gcide)
Definition: Grumpily
Grumpily
\Grump"i*ly\, adv.
In a surly manner; sullenly. [Colloq.]
[1913 Webster]