01 a. Sufficient for one's self without external aid or cooperation.
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1.
Sufficient for one's self without external aid or cooperation.“Neglect of friends can never be proved rational till we prove the person using it omnipotent and self-sufficient, and such as can never need any mortal assistance.” — South.
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2.
Having an overweening confidence in one's own abilities or worth; hence, haughty; overbearing.