time flies

USAGE SUMMARY

The phrase "time flies" is correct and usable in written English.
It is typically used to express the idea that time passes quickly, often in the context of reflecting on how fast time has gone by. Example: "I can't believe it's already December; time flies when you're having fun."

✓ Grammatically correct

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Time flies.

The New York Times

How time flies.

The New York Times

Time flies," she says.

The Washington Post

Oh how the time flies".

The New York Times

Time flies, you know.

The New York Times

Strangely, time flies by.

The Guardian - Arts

How time flies in supermarkets.

The Times

How time flies in this show.

The New York Times

Time flies when you're busy.

The Guardian

Then he said, "Time flies.

The New Yorker

Time flies when you're recounting fun.

The New Yorker

Expert writing Tips

Best practice

Combine "time flies" with a qualifying phrase to add context, such as "time flies when you're having fun" or "time flies when you're busy".

Common error

Avoid using "time flies" when you need to convey the experience of time slowing down. This phrase is strictly for expressing the sensation of rapid time passage.

Linguistic Context

The phrase "time flies" functions as an exclamation or observation about the rapid passage of time. It is often used to express a sense of surprise or nostalgia. Ludwig AI provides examples to show how it is used in context.

Expression frequency: Very common

Frequent in

News & Media

50%

Academia

30%

Encyclopedias

10%

Less common in

Science

5%

Formal & Business

3%

Wiki

2%

Ludwig's WRAP-UP

In summary, the phrase "time flies" is a common and grammatically correct idiom used to express the feeling that time passes quickly. Ludwig AI's analysis shows that it's frequently used in News & Media, Academia, and Encyclopedias. If you're looking for alternatives, consider "time passes quickly" or "time goes by fast". Just remember to use it when you want to emphasize the speed at which time has elapsed, and you'll be on the right track.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Time passes quickly

This alternative is a more literal and straightforward way of expressing the same idea.

How time passes

This alternative focuses on the manner in which time moves, highlighting its continuous flow.

Time goes by fast

This alternative uses more informal language to convey the speed of time's progression.

The years slip away

This alternative emphasizes the subtle and often unnoticed passing of years.

Life is fleeting

This alternative broader scope encompasses the transient nature of life itself.

Seasons come and go

This alternative focuses on the cyclical nature of time and its impact on the environment.

Tempus fugit

This alternative provides a Latin equivalent, often used in more formal or literary contexts.

Moments vanish

This alternative emphasizes the ephemeral nature of individual moments in time.

Time marches on

This alternative presents a more relentless and unstoppable image of time's progress.

The clock is ticking

This alternative is often used to create a sense of urgency or impending deadlines.

FAQs

What does the expression "time flies" mean?

The expression "time flies" means that time passes quickly, especially when you are enjoying yourself or are busy. It's often used to express surprise at how quickly a period has gone by.

How can I use the phrase "time flies" in a sentence?

You can use "time flies" in a sentence like this: "I can't believe it's been five years since we graduated; "time flies"!"

What can I say instead of "time flies"?

You can use alternatives like "time passes quickly", "time goes by fast", or "how time passes" depending on the context.

Is it grammatically correct to say "time flies"?

Yes, it is grammatically correct. "Time" functions as the subject, and "flies" is the verb, indicating the action of passing quickly. It's a common and accepted idiom in English.