sufficiency
Definitions
The state or quality of being adequate or enough.
An amount that is enough for a particular purpose.
Examples
The committee questioned the sufficiency of the evidence provided to support the new policy.
We must ensure the sufficiency of our food supplies before embarking on the long expedition.
Synonyms
adequacy abundance ample enough plenty satisfactoriness competence
Antonyms
insufficiency deficiency lack scarcity inadequacy dearth shortage