Cool MateInadequate vs Not enough
When to use each in English, with meaning, register, and examples.
Inadequate
Top 2,000 (common)C1adjective
Not enough
Top 2,000 (common)
| Inadequate | Not enough | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ɪnˈædɪkwət/"]/🇺🇸 /["/ɪnˈædɪkwət/"]/ | 🇬🇧 //nɒt ɪˈnʌf//🇺🇸 //nɑːt ɪˈnʌf// |
| Meaning | not enough; not good enough | Less than what is needed or wanted. |
| Example | The resources provided were inadequate to complete the project on time. | There is not enough food for everyone at the party. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | C1 | - |
| Part of speech | adjective | |
| Collocations | appear, be, look, deeply, grossly, hopelessly, at, for, be, feel, seem, extremely, fairly, very, to | not enough time, not enough resources, not enough information, not enough support, not enough effort |
| Antonyms | adequate, sufficient, competent | - |
| Common mistakes | 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. | 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. |
| Usage notes | 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. | Used to express insufficient quantity or degree. Common in both spoken and written English. Can be applied to things like time, resources, or effort. |
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Frequently asked questions: Inadequate vs Not enough
What's the difference between Inadequate and Not enough?
Inadequate: not enough; not good enough Not enough: Less than what is needed or wanted.
Can you show an example of each?
Inadequate: The resources provided were inadequate to complete the project on time. Not enough: There is not enough food for everyone at the party.
Can I use Inadequate and Not enough interchangeably?
Not always. Inadequate and Not enough are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.