deleterious: harmful to living things; "deleterious chemical additives"
"Hurtful" is the debut single by Swedish singer/songwriter Erik Hassle, taken from his album Hassle. It made its debut in his home country of Sweden almost cracking the Top 10 on the Swedish singles chart. It continues to slowly see its release throughout the rest of the world in 2009 and 2010. ...
Tending to impair or damage; injurious; mischievous; occasioning loss or injury; Tending to hurt someone's feelings; insulting
(hurtfulness) The property of being hurtful
(Hurtfulness) such as physical violence, verbal abuse, biased or vulgar jokes, breaking a confidence, using foul language, ignoring people's feelings, willfully discriminating, blaming, punishing people for unwarranted deeds, labeling others.