Despiteful
Part of speech: adjective
Definition: Full of despite. Expressing malice or contemptuous hate.
Malicious
Part of speech: adjective
Definition: Of, pertaining to, or as a result of malice or spiteDeliberately harmful; spiteful
Example sentence: Women have said the most malicious, disgusting things about me. But I know that when somebody comments about you, good or bad, it is 99 percent of the time their projection of how they feel about themselves.