Sufficiency /(?)/

Suf·fi·cien·cy

Sufficiency

n.
  1. The quality or state of being sufficient, or adequate to the end proposed; adequacy.
    His sufficiency is such that he bestows and possesses, his plenty being unexhausted.
  2. Qualification for any purpose; ability; capacity.
    A substitute or most allowed sufficiency.
    I am not so confident of my own sufficiency as not willingly to admit the counsel of others.
    — Eikon Basilike.
  3. Adequate substance or means; competence.
  4. Supply equal to wants; ample stock or fund.
  5. Conceit; self-confidence; self-sufficiency.
    Sufficiency is a compound of vanity and ignorance.