malevolent
/ˌmeɪləˈvɛlənt/ MAI-lə-VEL-ənt
Definitions
1. adjective
Having or showing a wish to do harm to others
“The malevolent intentions behind his cruel actions shocked everyone in the community.”
2. noun
A person or thing that causes or is characterized by evil or harm
“The malevolent spirit was rumored to haunt the old mansion.”