Adequacy is the quality of being good enough or great enough in amount to be acceptable.
例句
I am very critical of the adequacy of Britain's race laws...我對英國種族法律的適當性頗有微詞。Several studies point to a real cause for concern over the adequacy of the diet eaten by British children.針對英國兒童膳食質量的擔憂，數份研究將矛頭指向了同一根源。
英漢詞典釋義
n.
足夠，充分，充足
the adequacy of resources足夠的資源
勝任
He doubted her adequacy for the job.他懷疑她能否勝任這項工作。
英英詞典釋義
Noun
1. the quality of being able to meet a need satisfactorily: "he questioned the adequacy of the usual sentimental interpretation of the Golden Rule"
2. the quality of being sufficient for the end in view;
"he questioned the sufficiency of human intelligence"