INJURIOUS Meaning of INJURIOUS in English adj. 1 hurtful. 2 (of language) insulting; libellous. 3 wrongful. injuriously adv. injuriousness n.[ ME f. F injurieux or L injuriosus (as INJURY) ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012