Sufficiency

Noun

 * 1) The quality or condition of being sufficient.
 * 2) An adequate amount.

Synonyms

 * sufficience

Thesaurus
ability, ableness, acceptability, adequacy, adequateness, admissibility, agreeability, caliber, capability, capableness, capacity, competence, efficacy, efficiency, facility, faculty, fairishness, fitness, flair, genius, goodishness, passableness, proficiency, qualification, satisfactoriness, sufficient, susceptibility, talent, tenability, the goods, the stuff, tolerability, tolerableness, unexceptionability, unobjectionability, viability, what it takes