Self-sufficient is a word used to describe an individual or entity that can function and thrive without external support. There are many synonyms for this word, including self-reliant, autonomous, independent, able, self-supporting, self-standing, self-contained, self-governing, self-maintaining, self-sustaining, and self-standing. These words all point to an entity that is capable of taking care of itself, from producing its own food and energy to governing its own affairs. Being self-sufficient is a valuable trait, both for individuals and organizations looking for sustainability and stability in a world that is constantly changing. Understanding the synonyms for this word can help you communicate more effectively about your self-sufficiency.