Keep that vs Preserve vs Retain

When to use each in English, with meaning, register, and examples.

Keep that

Top 2,000 (common)

Preserve

Top 2,000 (common)B2verb

Retain

Top 2,000 (common)B2verb
 Keep thatPreserveRetain
Pronunciation🇬🇧 //kiːp ðæt//🇺🇸 //kip ðæt//🇬🇧 //prɪˈzɜːv//🇺🇸 //prɪˈzɝːv//🇬🇧 //rɪˈteɪn//🇺🇸 //rɪˈteɪn//
MeaningTo continue having or holding something.To keep something safe from harm or change.To keep or hold something.
ExamplePlease keep that gift safe until her birthday.We need to preserve our natural resources for future generations.It's important to retain information during exams.
RegisterNeutralNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)Top 2,000 (common)
CEFR level-B2B2
Part of speechverbverb
Collocationskeep that in mind, keep that safe, keep that secretpreserve food, preserve nature, preserve culture, preserve the environmentretain customers, retain information, retain control, retain talent
Antonyms-destroy, neglect, wastelose, discard, abandon
Common mistakesConfused with 'keep it', which implies holding a specific item., Used too literally; can be a metaphor or idiomatic.Confused with 'conserve' which has a more restricted meaning., Using 'preserve' with uncountable nouns incorrectly., Misplacing 'preserve' in sentences, especially in passive forms.Confused with 'retain' vs 'obtain'., Using 'retain' without an object., Misusing 'retain' in informal contexts.
Usage notesCommonly used in both spoken and written English. It’s informal but appropriate in most contexts. Avoid using it in very formal situations.Used to indicate the act of maintaining something in its original state. Often used in environmental and culinary contexts. Avoid informal settings.Use 'retain' when discussing keeping information, objects, or qualities. It's more formal than 'keep'. Avoid in casual speech.

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Keep that

Frequently asked questions: Keep that vs Preserve vs Retain

What's the difference between Keep that, Preserve, and Retain?

Keep that: To continue having or holding something. Preserve: To keep something safe from harm or change. Retain: To keep or hold something.

Can you show an example of each?

Keep that: Please keep that gift safe until her birthday. Preserve: We need to preserve our natural resources for future generations. Retain: It's important to retain information during exams.

Can I use Keep that, Preserve, and Retain interchangeably?

Not always. Keep that, Preserve, 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.

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