in ‧ ju ‧ ri ‧ ous /ɪnˈdʒʊəriəs $ -ˈdʒʊr-/ BrE AmE adjective formal
[ Word Family: noun : ↑ injury , the injured; adjective : ↑ injured ≠ UNINJURED , ↑ injurious ; verb : ↑ injure ]
causing injury, harm, or damage
injurious to
Smoking is injurious to health.