Synonyms of self-sustained
- 1 Syllable
- smug
- 2 Syllables
- unit, haughty, closed
- 3 Syllables
- confident, efficient, competent, arrogant, conceited
- 4 Syllables
- egotistic, individual, independent, self-sufficient, self-supporting, self-sustaining, self-confident, self-dependent, self-sufficing, self-supported