Synonyms of self-sufficient

1 Syllable

smug

2 Syllables

unit, haughty, closed

3 Syllables

confident, efficient, self-reliant, unaided, freewheeling, self-ruling, unallied, competent, arrogant, conceited

4 Syllables

egotistic, non-partisan, individual, self-centered, non-aligned, independent, self-contained, self-supporting, self-sustaining, self-confident, self-dependent, self-sufficing, self-supported, self-sustained

5 Syllables

self-interested, self-determining, unregimented