backbite verb 3noun 1forms 4 verb3 •To make spiteful slanderous or defamatory statements about someone.They beguiled the time by backbiting and intriguing against each other in a foolish kind of way. — 1899 •To attack from behind or when out of earshot with spiteful or defamatory remarks. •To speak badly of an absent individual. noun1 •One who engages in backbiting; a backbiter. formsbackbit · backbitten · backbiting · backbites