homicidal

Homicidal is an adjective describing a person who is inclined to kill or is capable of killing, or something relating to homicide. The term derives from Latin homicidium, from homo “man” and caedere “to kill.” In legal and forensic contexts, homicide denotes the act of one person causing the death of another, regardless of motive; related terms include murder, manslaughter, justifiable homicide, and negligent homicide, whose definitions vary by jurisdiction. The adjective can describe ideation or intent as well as behavior, such as homicidal thoughts, a homicidal plan, or homicidal tendencies.

In psychology and psychiatry, homicidal ideation refers to thoughts about carrying out killing. Risk assessment may address factors such as intent, planning, access to means, and prior violence. Certain psychiatric or behavioral profiles may be discussed regarding propensity for violence; however, such characterizations require careful, individualized evaluation and avoid simplistic labeling.

In media and culture, the term has been used as a title or motif across films, television, literature, and music to evoke danger, suspense, or psychological themes. The word’s provocative connotations are often employed to signal crime, fear, or moral tension within a narrative.

See also: Homicide, Murder, Manslaughter, Justifiable homicide.