Antonyms of adj good-humored

1 sense of good-humored

Sense 1
amiable, good-humored, good-humoured -- (disposed to please; "an amiable villain with a cocky sidelong grin"- Hal Hinson)

INDIRECT (VIA good-natured) -> ill-natured -- (having an irritable and unpleasant disposition)

Similarity of adj good-humored

1 sense of good-humored

Sense 1
amiable, good-humored, good-humoured -- (disposed to please; "an amiable villain with a cocky sidelong grin"- Hal Hinson)
       => good-natured (vs. ill-natured) -- (having an easygoing and cheerful disposition; "too good-natured to resent a little criticism"; "the good-natured policeman on our block"; "the sounds of good-natured play")