injurious
adjective /ɪnˈdʒʊəriəs/
  /ɪnˈdʒʊriəs/
(formal)- injurious (to somebody/something) causing or likely to cause harm or damage synonym damaging- injurious to health
- injurious effects
 Word Originlate Middle English: from French injurieux or Latin injuriosus, from injuria ‘a wrong’, from in- (expressing negation) + jus, jur- ‘right’.