- adequacy, adequateness - the quality of being able to meet a need satisfactorily: "he questioned the adequacy of the usual sentimental interpretation of the Golden Rule"
--1 is a kind of satisfactoriness
Antonyms: inadequacy, inadequateness
- sufficiency, adequacy - the quality of being sufficient for the end in view; "he questioned the sufficiency of human intelligence"
--2 is a kind of quality
Antonyms: insufficiency, inadequacy, deficiency
--2 has particulars: ampleness