Antonyms of adj good-hearted

1 sense of good-hearted

Sense 1
charitable, benevolent, kindly, sympathetic, good-hearted, openhearted, large-hearted -- (showing or motivated by sympathy and understanding and generosity; "was charitable in his opinions of others"; "kindly criticism"; "a kindly act"; "sympathetic words"; "a large-hearted mentor")

INDIRECT (VIA kind) -> unkind -- (lacking kindness; "a thoughtless and unkind remark"; "the unkindest cut of all")

Similarity of adj good-hearted

1 sense of good-hearted

Sense 1
charitable, benevolent, kindly, sympathetic, good-hearted, openhearted, large-hearted -- (showing or motivated by sympathy and understanding and generosity; "was charitable in his opinions of others"; "kindly criticism"; "a kindly act"; "sympathetic words"; "a large-hearted mentor")
       => kind (vs. unkind) -- (having or showing a tender and considerate and helpful nature; used especially of persons and their behavior; "kind to sick patients"; "a kind master"; "kind words showing understanding and sympathy"; "thanked her for her kind letter")