abuse
UK: əˈbjuːz | US: əˈbjuːz
n. 1. Improper or harmful use of something.
n. 2. Cruel or violent treatment of someone.
vt. 1. To use something wrongly or harmfully.
vt. 2. To treat someone cruelly or violently.
The word "abuse" originates from Latin abūsus, the past participle of abūti ("to misuse"), combining ab- (away from) + ūti (to use). It entered Middle English via Old French abuser, retaining the core idea of "using wrongly." The semantic shift from literal misuse to metaphorical harm (e.g., verbal or physical mistreatment) reflects the broader cultural association of deviation from proper use with moral wrongdoing.
The politician faced criticism for his abuse of power.
Child abuse is a serious crime in all countries.
She accused him of verbally abusing her during the argument.
Drug abuse can lead to severe health problems.
The software license prohibits abuse of the system for illegal activities.