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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
time runs fast
Grammar usage guide and real-world examplesUSAGE SUMMARY
The sentence "time runs fast" is grammatically correct and usable in written English.
You can use it any time you want to express the idea that time passes quickly. For example: "Life is so short! Time runs fast, so make sure you take advantage of every moment."
✓ Grammatically correct
Formal & Business
News & Media
Science
Alternative expressions(20)
time flies
time passes quickly
time speeds by
time elapses quickly
time marches on
the clock is ticking
time is of the essence
time is fleeting
time elapsed rapidly
time went by fast
the hours melted away
time went by quickly
time slips away quickly
time goes by
time passes rapidly
time elapsed swiftly
time go by quickly
time flew by
time passed quickly
time blurred
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
1 human-written examples
Time runs fast and here it is, the final presentation.
Formal & Business
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Time runs faster on the chessboard, but sometimes we have to wait a long time before we see something repeat itself.
News & Media
We found that decoded estimates of time ran faster or slower when animals judged a given stimulus as long or short, respectively.
Science
"He just really gets upset because every time he runs fast, I run faster than he does".
News & Media
In entrepreneurship, time simply runs faster than in any industry.
News & Media
When a white guy wears the hats of brown guys and talks about "reviving the Islamic spirit," it might be time to run fast. .
News & Media
If you're not meeting your biological needs, you'll have a harder time running as fast as you can.
Wiki
It's time someone ran faster".
News & Media
The trains don't simply run on time; they run faster than the trains almost anywhere else.
News & Media
That explains why inner time can run faster or slower depending upon how we move our bodies — as any Tai Chi master knows.
News & Media
"Just look at the number of times he has run fast.
News & Media
Expert writing Tips
Best practice
Use "time runs fast" to emphasize the fleeting nature of moments, urging action or appreciation. For example, in reflective writing or motivational speeches.
Common error
Avoid overuse of "time runs fast" in highly formal or technical writing. Opt for more precise or sophisticated phrasing like "time elapses rapidly" for increased impact.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "time runs fast" functions as a statement that conveys the rapid passage of time. It aligns with Ludwig's validation of grammatical correctness, serving as a simple yet effective way to express the fleeting nature of time, as seen in the UNICEF example.
Frequent in
News & Media
33%
Formal & Business
33%
Science
33%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "time runs fast" is a grammatically correct and understandable expression used to convey the swift passage of time. Ludwig AI confirms its validity and usability in written English. While not exceedingly common, its usage spans across news, business, and scientific contexts. For more formal settings, alternatives such as "time elapses quickly" may be more appropriate. Remember to use "time runs fast" to prompt reflection or action, while avoiding overuse in excessively formal contexts. Related phrases include "time flies", "time passes quickly", and "time speeds by".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
time flies
This is a more common and idiomatic expression for time passing quickly.
time passes quickly
A straightforward way of expressing the rapid movement of time.
time speeds by
Emphasizes the accelerating pace of time.
time marches on
Highlights the relentless and unstoppable nature of time.
the clock is ticking
Implies a sense of urgency due to limited time.
time is of the essence
Highlights the importance of time in a particular situation.
time is fleeting
Emphasizes the transient nature of time.
days go by fast
Focuses on the rapid passing of days.
the years slip away
Suggests a gradual and almost unnoticed passage of time.
life is short
Highlights the brevity of life, which is related to the fast passage of time.
FAQs
How can I use "time runs fast" in a sentence?
You can use "time runs fast" to express the swift passage of time, as in "Life is short; "time runs fast", so cherish every moment."
What are some alternatives to saying "time runs fast"?
Alternatives include "time flies", "time passes quickly", or "time speeds by". Each carries a similar meaning but with slightly different emphasis.
Is it grammatically correct to say "time runs fast"?
Yes, it is grammatically correct. The subject "time" is followed by the verb "runs" and the adverb "fast", correctly modifying the verb.
In what contexts is "time runs fast" most appropriate?
It's most appropriate in informal or reflective contexts where you want to emphasize the rapid passage of time in a relatable way. More formal settings may benefit from alternatives such as "time elapses quickly".
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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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested