feral
This term describes a transition from a state of domestication to one of wildness. When applied to animals, it specifically denotes a species that was once tame or bred by humans but has returned to a wild existence, distinguishing it from species that have always been wild. When applied to humans or human behavior, the word carries a heavy connotation of primal instinct and a lack of social refinement. It suggests a raw, untamed quality that can range from a tragic lack of socialization to a deliberate, aggressive ferocity.
Meanings
Existing in a wild state after having been domesticated.
"The city has a large population of feral cats."
Existing in a wild or untamed state, often due to a lack of social interaction or upbringing.
"The child had been raised in isolation and appeared almost feral."
Savagely fierce, violent, or uncontrolled.
"He looked at his opponent with a feral intensity."