self-reliant
adjective
[ ˌsɛlfrɪˈlʌɪənt ]
• reliant on one's own powers and resources rather than those of others.
• "a self-reliant little girl"
Similar:
self-sufficient,
self-supporting,
self-sustaining,
self-standing,
living on one's hump,
self-contained,
independent,
self-made,
autarkic,
autarkical,