human, individual, mortal, person, somebody, someone, soul - a human being; "there was too much for one person to do"

dropout - someone who withdraws from a social group or environment

lone hand, lone wolf, loner - a person who avoids the company or assistance of others

fencesitter, independent, mugwump - a neutral or uncommitted person (especially in politics)

night owl, nightbird, nighthawk - a person who likes to be active late at night

naturist, nudist - a person who practices nudity for reasons of health or religion

withdrawer - an individualist who withdraws from social interaction

individual - being or characteristic of a single thing or person; "individual drops of rain"; "please mark the individual pages"; "they went their individual ways"