Inadequate 对比 Insufficient 对比 Not enough

在英语中何时使用每一个，包含含义、语域和例句。

Inadequate

前 2000（常见） C1 adjective

Insufficient

前 5000（相当常见） C1 adjective

Not enough

前 2000（常见）

	Inadequate	Insufficient	Not enough
发音	🇬🇧 /["/ɪnˈædɪkwət/"]/ 🇺🇸 /["/ɪnˈædɪkwət/"]/	🇬🇧 /["/ˌɪnsəˈfɪʃnt/"]/ 🇺🇸 /["/ˌɪnsəˈfɪʃnt/"]/	🇬🇧 //nɒt ɪˈnʌf// 🇺🇸 //nɑːt ɪˈnʌf//
含义	不够；不够好 not enough; not good enough	不够 not enough	Less than what is needed or wanted.
例句	The resources provided were inadequate to complete the project on time.	insufficient time	There is not enough food for everyone at the party.
语域	中性	中性	中性
常见程度	前 2000（常见）	前 5000（相当常见）	前 2000（常见）
CEFR 等级	C1	C1	-
词性	adjective	adjective
搭配	appear, be, look, deeply, grossly, hopelessly, at, for, be, feel, seem, extremely, fairly, very, to	be, prove, quite, wholly, simply, for	not enough time, not enough resources, not enough information, not enough support, not enough effort
反义	adequate, sufficient, competent	sufficient, adequate, ample	-
常见错误	Confused with 'sufficient' — 'inadequate' means not enough, while 'sufficient' means enough., Using 'inadequate' with uncountable nouns incorrectly — it should be used with nouns that can be shown to be lacking., Overusing the word in casual conversation — it's more formal and should be reserved for specific situations.	Confused with 'sufficient' which means enough., Omitting the context, e.g., saying 'insufficient' without stating what is insufficient., Using inappropriately in informal settings.	Omitting 'not' and saying 'enough' instead., Using 'not enough' without a noun (e.g., 'not enough time' is needed)., Incorrectly using it in a positive context, where a negative is necessary.
用法说明	用 'inadequate' 来形容未能达到要求或标准的事物。适用于口语和书面语，虽然大部分是中性的，但在非常非正式的场合要避免使用。 Use 'inadequate' to describe something that fails to meet a requirement or standard. Suitable in both spoken and written contexts, though mostly neutral, avoid in highly informal situations.	通常用在比较正式的场合，比如报告或者学术写作。日常聊天里尽量少用。经常用在跟钱或者资源有关的话题里。 Used in formal contexts, such as reports or academic writing. Avoid in casual conversations. Common in financial or resource-related discussions.	Used to express insufficient quantity or degree. Common in both spoken and written English. Can be applied to things like time, resources, or effort.

在真实片段中看它

- Not enough. It's not enough. - Dog One exit...

- What about fuel? - Not enough. But I have a plan.

- Not enough. It's not enough. - Dog One exit...

- What about fuel? - Not enough. But I have a plan.

Not enough

常见问题：Inadequate 对比 Insufficient 对比 Not enough

Inadequate、Insufficient和Not enough 有什么区别？

Inadequate: not enough; not good enough Insufficient: not enough Not enough: Less than what is needed or wanted.

能各给一个例子吗？

Inadequate: The resources provided were inadequate to complete the project on time. Insufficient: insufficient time Not enough: There is not enough food for everyone at the party.

我可以互换使用 Inadequate、Insufficient和Not enough 吗？

不总是。Inadequate、Insufficient和Not enough 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。