adequate enough 有什么区别?

还有另外的一个形容词sufficent,一起给你区分吧
enough sufficient adequate
意思都含“充分的”、“足够的”.
1.enough 系常用词, 常可与 sufficient 互换, 它除表示“足以满足需要的”外, 还含有“数量很多使人感到心满意足的”的意思, 如:
We have enough money to spend.
我们有足够的钱花.
2.sufficient 用于正式文体中, 指“分量或数量足以满足需要的”, 如:
The food is sufficient for a week.
食物足够一周用.
3.adequate 指“足够符合特定(有时可指最低)的资格、分量、才能等”着重“符合一个客观要求或标准的”, 如:
To be healthy one must have an adequate diet.
一个人想要健康, 必须有足够的规定饮食.
注意:enough 还可以做副词,来修饰形容词,但必须放在形容词的后面
例: She is not old enough to go to school
她没有达到上学的年龄.

sufficient,adequate,enough
The central meaning shared by these adjectives is “being what is needed without being in excess”:
这些形容词所共有的中心意思是“足够的但不过多的”：
has sufficient income for a comfort...

够精确