Synonyms of prejudicial

Adjective

1. damaging, detrimental, prejudicial, prejudicious, harmful (vs. harmless)

usage: (sometimes followed by `to') causing harm or injury; "damaging to career and reputation"; "the reporter's coverage resulted in prejudicial publicity for the defendant"

2. prejudicial, prejudicious

usage: tending to favor preconceived ideas; "the presence of discriminatory or prejudicial attitudes in the white population"

Definition and meaning of prejudicial (Dictionary)