1.
lone wolf; loner; maverick
A person who prefers to act alone rather than as part of a group. Can be used admiringly for someone independent and self-reliant, or descriptively for someone who avoids social groups.
Usage
Literally means "one-animal wolf." Used as a metaphor for someone who operates independently, often with a hint of admiration for their self-reliance. Frequently appears in fiction to describe protagonists.
Common collocations
Cultural note
In group-oriented Japanese society, being a 一匹狼 can carry both positive (strong, independent) and negative (antisocial, uncooperative) connotations depending on context.