self-sufficient

able to take care of oneself

Synonyms: arrogant, closed, competent, conceited, confident, doing one’s own thing, efficient, egotistic, haughty, independent, individual, on one’s own, out for number one, self-confident, self-dependent, self-sufficing, self-supported, self-supporting, self-sustained, self-sustaining, smug, unit

Antonyms: incapable, needy, unable

The country has become self-sufficient in the production of foodstuffs.