(1):

(n.) Supply equal to wants; ample stock or fund.

(2):

(n.) Conceit; self-confidence; self-sufficiency.

(3):

(n.) Adequate substance or means; competence.

(4):

(n.) Qualification for any purpose; ability; capacity.

(5):

(n.) The quality or state of being sufficient, or adequate to the end proposed; adequacy.