approximately five hours

USAGE SUMMARY

The phrase "approximately five hours" is correct and usable in written English.
You can use it when you want to indicate an estimated duration of time that is close to five hours but not exact. Example: "The meeting is expected to last approximately five hours, so please plan accordingly."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

26 human-written examples

US military officials said the five air strikes took place over approximately five hours early on Sunday.

The Guardian

Blauth said that Cavagnoud, who won the world super-G title in St. Anton, Austria, in February, had undergone approximately five hours of surgery and had been transferred to the intensive care unit.

The New York Times - Sports

In 2013 two bombs exploded near the finish line of the marathon approximately five hours after the race started, resulting in three deaths and more than 260 injured spectators and participants.

Encyclopedia Britannica

In a 1999-2000 study of ambulance diversions and death from heart attacks in New York City, my colleagues and I found that, on average, three hospitals a day diverted ambulances to other hospitals for periods of approximately five hours each.

The New York Times

Cavagnoud, a 31-year-old from the Alpine resort of La Clusaz, and Anwander were then transported by helicopter to Innsbruck's primary hospital, where Cavagnaud underwent approximately five hours of surgery on Monday night in an attempt to treat the injuries to her head, brain, liver and rib cage.

The New York Times - Sports

This result suggests that the marginal household exhibiting production spillovers is located approximately five hours from the nearest market center.

World Development

Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

Charging took approximately three hours via USB.

The Guardian - Tech

The tour lasts approximately two hours.

The New York Times

At 1 p.m. Approximately two hours.

The New York Times

Hikes begin at 1 p.m. and last approximately two hours.

The New York Times

The trip takes approximately three hours and 30 minutes.

The New York Times - Arts

Expert writing Tips

Best practice

Use "approximately five hours" when precision is not critical, and you need to convey an estimated duration. For example, "The journey will take "approximately five hours", so pack accordingly."

Common error

Avoid using "approximately five hours" when you have an exact duration. If you know it will take exactly five hours, state that directly.

Linguistic Context

The phrase "approximately five hours" functions as an adverbial phrase modifying a verb or clause. It provides information about the duration of an action or event. As shown by Ludwig, this phrase commonly describes time estimates in various contexts.

Expression frequency: Common

Frequent in

News & Media

33.33%

Science

54.17%

Wiki

8.33%

Less common in

Encyclopedias

4.17%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "approximately five hours" is a common and grammatically correct way to express an estimated duration. As Ludwig AI confirms, it is acceptable in written English for indicating that a duration is close to five hours without being exact. It's frequently used in news, scientific, and general contexts. Alternative phrases include "about five hours" and "roughly five hours". When using this phrase, ensure that you don't overstate precision by using it when an exact duration is known.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

about five hours

Uses "about" instead of "approximately" for a slightly more informal tone.

roughly five hours

Replaces "approximately" with "roughly", indicating a similar level of estimation.

around five hours

Substitutes "approximately" with "around", suggesting an approximate duration.

close to five hours

Uses "close to" to convey the approximate duration.

nearly five hours

Emphasizes that the duration is almost five hours.

five hours or so

Adds "or so" to indicate an approximate duration in a more casual way.

in the neighborhood of five hours

A more descriptive and slightly more formal way to indicate an approximate duration.

in the vicinity of five hours

Similar to "in the neighborhood of", but slightly more formal.

more or less five hours

Indicates a duration that could be slightly more or slightly less than five hours.

five hours give or take

Specifies an approximate duration with a margin of error.

FAQs

How can I use "approximately five hours" in a sentence?

You can use it to estimate the duration of an event or activity, such as, "The meeting is scheduled to last "approximately five hours"." It indicates the time frame is not exact.

What are some alternatives to "approximately five hours"?

You can use alternatives like "about five hours", "roughly five hours", or "around five hours" to convey a similar meaning.

Is it better to say "approximately five hours" or "almost five hours"?

The choice depends on the context. "Approximately five hours" suggests an estimation, while "almost five hours" indicates it's slightly less than five hours. Use the one that best reflects the actual duration.

When should I not use "approximately five hours"?

Avoid using it when you have precise information. If you know the exact duration, it's better to state the precise time rather than using an approximation.