abuse
/əˈbjuːs//əˈbjus/noun
Definitions
Improper treatment or usage; application to a wrong or bad purpose; an unjust, corrupt or wrongful practice or custom.
Example: All abuse, whether physical, verbal, psychological or sexual, is bad.
Synonyms:misuseMisuse; improper use; perversion.
A delusion; an imposture; misrepresentation; deception.
Coarse, insulting speech; abusive language; language that unjustly or angrily vilifies.
Synonyms:contumelyinsultinvectiveopprobriumreproachscurrility