Cool MateAcceptable vs Adequate vs Decent vs Good enough
When to use each in English, with meaning, register, and examples.
Acceptable
Top 2,000 (common)B2adjective
Adequate
Top 2,000 (common)B2adjective
Decent
Top 2,000 (common)B2adjective
Good enough
Beyond 10,000 (less common)
| Acceptable | Adequate | Decent | Good enough | |
|---|---|---|---|---|
| Pronunciation | 🇬🇧 /["/əkˈseptəbl/"]/🇺🇸 /["/əkˈseptəbl/"]/ | 🇬🇧 //ˈædɪkwət//🇺🇸 //ˈædɪkwɪt// | 🇬🇧 /["/ˈdiːsnt/"]/🇺🇸 /["/ˈdiːsnt/"]/ | 🇬🇧 //ɡʊd ɪˈnʌf//🇺🇸 //ɡʊd ɪˈnʌf// |
| Meaning | Okay or good enough to be used. | Good enough for what is needed. | Good enough; acceptable. | Satisfactory, but not perfect. |
| Example | The noise level in the library is not acceptable for studying. | The food was adequate, but I expected something better. | She has a decent understanding of the topic. | The meal was good enough for me, though it could have used more flavor. |
| Register | Neutral | Neutral | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) | Top 2,000 (common) | Beyond 10,000 (less common) |
| CEFR level | B2 | B2 | B2 | - |
| Part of speech | adjective | adjective | adjective | |
| Collocations | be, prove, seem, highly, very, completely, to, the boundaries of acceptable…, the bounds of acceptable…, the limits of acceptable…, be, prove, seem, highly, very, completely, to, the boundaries of acceptable…, the bounds of acceptable…, the limits of acceptable… | adequate resources, adequate solution, adequate response | be, look, really, very, perfectly, to, be, very, really, perfectly, do the decent thing, be, look, really, very, perfectly, to | good enough for government work, good enough to eat, good enough to go, good enough to pass, good enough to satisfy |
| Antonyms | unacceptable, unsatisfactory, poor | inadequate, insufficient | poor, subpar, inferior | - |
| Common mistakes | Confused with 'acceptable' vs 'accepted'., Using 'acceptable' as a noun incorrectly., Overusing 'acceptable' in contexts that require stronger words like 'excellent' or 'outstanding'. | Confused with 'sufficient' - 'adequate' implies minimum quality, while 'sufficient' means enough in quantity., Using 'adequate' too casually, as it is more formal., Mispronouncing it, especially in unstressed syllables. | Using 'decent' to mean 'excellent' instead of 'acceptable'., Confusing it with 'descent' or 'recent'. | Used in overly formal contexts where higher standards are expected., Confused with 'good' as a standalone adjective., Misused as a synonym for 'excellent'. |
| Usage notes | Used in both spoken and written contexts to indicate something that meets necessary standards. It can be formal in academic contexts and more casual in everyday conversations. Avoid in circumstances that require high standards or exceptional quality. | Use 'adequate' when something meets the necessary requirements, but is not exceptional. It's often used in formal contexts, like reports or evaluations. | Use 'decent' when describing something that meets basic standards but isn't exceptional. It's suitable for most contexts but may sound too casual in very formal situations. | Used to express that something meets the minimum requirements. Appropriate in both formal and informal contexts, but less suitable for situations requiring high standards. |
Frequently asked questions: Acceptable vs Adequate vs Decent vs Good enough
What's the difference between Acceptable, Adequate, Decent, and Good enough?
Acceptable: Okay or good enough to be used. Adequate: Good enough for what is needed. Decent: Good enough; acceptable. Good enough: Satisfactory, but not perfect.
Can you show an example of each?
Acceptable: The noise level in the library is not acceptable for studying. Adequate: The food was adequate, but I expected something better. Decent: She has a decent understanding of the topic. Good enough: The meal was good enough for me, though it could have used more flavor.
Can I use Acceptable, Adequate, Decent, and Good enough interchangeably?
Not always. Acceptable, Adequate, Decent, and Good 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.