Cool MateKeep vs Retain
When to use each in English, with meaning, register, and examples.
Keep
Top 1,000 (very common)A1verb
Retain
Top 2,000 (common)B2verb
Most common: Keep
| Keep | Retain | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/kiːp/","/kiːps/","/kept/","/ˈkiːpɪŋ/"]/🇺🇸 /["/kiːp/","/kiːps/","/kept/","/ˈkiːpɪŋ/"]/ | 🇬🇧 //rɪˈteɪn//🇺🇸 //rɪˈteɪn// |
| Meaning | To have or hold something in your possession. | To keep or hold something. |
| Example | Please keep your room clean. | It's important to retain information during exams. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 2,000 (common) |
| CEFR level | A1 | B2 |
| Part of speech | verb | verb |
| Collocations | well | retain customers, retain information, retain control, retain talent |
| Antonyms | discard, release, abandon | lose, discard, abandon |
| Common mistakes | Confusing 'keep' with 'keep on' which suggests continuation., Using 'keep' without an object (e.g. saying 'I keep' instead of 'I keep it')., Incorrectly using 'kept' as a present tense. | Confused with 'retain' vs 'obtain'., Using 'retain' without an object., Misusing 'retain' in informal contexts. |
| Usage notes | Use 'keep' when you want to indicate retaining something. It is suitable for both spoken and written contexts. Avoid using 'keep' in overly formal writing; alternatives like 'retain' may be better. | Use 'retain' when discussing keeping information, objects, or qualities. It's more formal than 'keep'. Avoid in casual speech. |
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Frequently asked questions: Keep vs Retain
What's the difference between Keep and Retain?
Keep: To have or hold something in your possession. Retain: To keep or hold something.
Which is more common: Keep and Retain?
Keep is the most common in everyday English.
Which is more advanced: Keep and Retain?
Retain is the highest level, at B2, on the CEFR scale.
Are Keep and Retain the same CEFR level?
Keep: A1, Retain: B2 on the CEFR scale.
What part of speech are Keep and Retain?
Keep: verb, Retain: verb.
Can you show an example of each?
Keep: Please keep your room clean. Retain: It's important to retain information during exams.
Can I use Keep and Retain interchangeably?
Not always. Keep and Retain 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.