Antonyms of adj crotchety

1 sense of crotchety

Sense 1
cantankerous, crotchety, ornery -- (having a difficult and contrary disposition; "a cantankerous and venomous-tongued old lady"- Dorothy Sayers)

INDIRECT (VIA ill-natured) -> good-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")

Similarity of adj crotchety

1 sense of crotchety

Sense 1
cantankerous, crotchety, ornery -- (having a difficult and contrary disposition; "a cantankerous and venomous-tongued old lady"- Dorothy Sayers)
       => ill-natured (vs. good-natured) -- (having an irritable and unpleasant disposition)