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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
keep fun
Grammar usage guide and real-world examplesUSAGE SUMMARY
'keep fun' is not a correct sentence.
To use it correctly, you would need to add a verb or object after 'keep'. For example, "Keep the fun going!" or "Let's keep the fun going!".
⚠ May contain grammatical issues
News & Media
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
3 human-written examples
It's a bad beginning, and to avoid publicity that might keep fun seekers away, the Katakuris decide to dispose of the body and pretend nothing has happened.
News & Media
And then, I needed all that previously gained experience to combine work and family in a way to keep fun and productivity alive in both contexts.
Science & Research
Keep fun items in the car.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
It's up to them, but they keep it fun, fun, fun!
News & Media
But if you're not ready and want to keep having fun, then play on.
Wiki
A soccer ball for younger children, as a reminder to keep having fun with the sport.
News & Media
* Keep sports fun.
News & Media
I keep it fun.
News & Media
"Keep having fun with it.
News & Media
"Oh, let's keep having fun.
News & Media
I want to keep having fun".
News & Media
Expert writing Tips
Best practice
When intending to convey an instruction for someone to "keep" doing something enjoyable, ensure a verb (i.e. 'going', 'rolling', 'alive') is added after "fun", such as in the phrase "Keep the fun going!".
Common error
Avoid using the isolated phrase "keep fun" as it is grammatically incomplete and requires an object or a verb to form a coherent thought. Instead, clarify what you want to "keep" as "fun" or how you want to "keep" the "fun" going.
Source & Trust
77%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep fun" is intended to express the continuation or maintenance of enjoyment or amusement. However, it is grammatically incomplete, requiring a direct object or further clarification. As Ludwig AI notes, the phrase needs to be completed with an object or verb to be grammatically correct.
Frequent in
Wiki
33%
News & Media
67%
Science
0%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "keep fun" aims to convey the idea of maintaining enjoyment, Ludwig AI identifies it as grammatically incorrect in its isolated form. To use it effectively, append an object or verb to create a complete thought. For example, use "Keep it fun" or "Keep the fun going". The phrase is found in informal and news contexts, but its lack of grammatical structure makes it unsuitable for formal settings. Consider alternatives like "maintain a fun atmosphere" or "preserve the fun" to ensure clarity and grammatical accuracy.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
preserve the fun
Uses "preserve" instead of "keep" and "the" to emphasize the act of safeguarding the existing enjoyment.
maintain a fun atmosphere
Replaces "keep" with "maintain" and adds "atmosphere" to provide a clearer context, suggesting the preservation of a pleasant environment.
sustain the enjoyment
Emphasizes the continuation of pleasure over time by using "sustain", suggesting a longer-term perspective.
ensure it's enjoyable
Shifts the focus to guaranteeing a positive experience, using "ensure" to highlight the act of making something pleasant.
keep it light
Simple and straightforward alternative, focusing on avoiding seriousness or heaviness.
cultivate a playful spirit
Focuses on fostering a lighthearted and fun attitude or mentality, using "cultivate" to denote active development.
foster lightheartedness
Centers on creating a cheerful and carefree environment, using "lightheartedness" to convey a sense of ease.
sustain the good times
Emphasizes maintaining positive and enjoyable experiences, focusing on the continuation of pleasant moments.
promote amusement
Highlights the act of encouraging laughter and entertainment, replacing "fun" with the more formal "amusement".
encourage merriment
Emphasizes joyful and festive activity, replacing "fun" with "merriment" for a more celebratory tone.
FAQs
How can I correctly use the words "keep" and "fun" together in a sentence?
You can use phrases such as "Keep the fun going!", "Keep it fun!", or "Keep having fun!". Each of these provides a more complete and grammatically sound way to express the idea of maintaining enjoyment.
What are some alternative ways to say "keep fun" that are grammatically correct?
Instead of "keep fun", consider using phrases like "maintain a fun atmosphere", "preserve the fun", or "ensure it's enjoyable", depending on the context.
Is it ever appropriate to use the phrase "keep fun" in formal writing?
No, the phrase "keep fun" is not grammatically correct and should be avoided in formal writing. Opt for more complete and grammatically sound alternatives like "sustain the enjoyment" or "foster lightheartedness".
Why is "keep fun" considered grammatically incorrect?
The phrase "keep fun" is grammatically incomplete because it lacks a direct object or a verb to clarify what should be kept or how the "fun" should be maintained. It requires additional words to form a coherent and meaningful sentence.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
77%
Authority and reliability
2.8/5
Expert rating
Real-world application tested