Self-supporting

прилагательное независимый, самостоятельный Синоним(ы): independent, self-dependent

Большой англо-русский словарь

Self-supporting

adjective characterized by self-support: as a. meeting one's needs by one's own efforts or output b. supporting itself or its own weight Example: a self-supporting wall

Энциклопедический словарь Мерриама-Вебстера