Synonyms of unkindly

Adjective

1. unkindly, unsympathetic, unkind (vs. kind)

usage: lacking in sympathy and kindness; "unkindly ancts"

Adverb

1. unkindly

usage: in an unkind manner or with unkindness; "The teacher treats the children unkindly"

Definition and meaning of unkindly (Dictionary)