roughly 3

USAGE SUMMARY

The phrase "roughly 3" is correct and usable in written English.
It can be used when providing an approximate quantity or measurement. Example: "The meeting will last roughly 3 hours, so please plan accordingly."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

20 human-written examples

Four hundred patients will be enrolled over roughly 3 years.

Biology of Blood and Marrow Transplantation

The roughly 3 million illegal immigrants soon became five million.

The Guardian - Opinion

Firefighters would still have been roughly 3 minutes away.

The New York Times

With Zelda, for example, it's "roughly 3 hours".

TechCrunch

I've had the Nokia N97 for roughly 3 weeks now.

TechCrunch

There are roughly 3 tiers of arcades coming out.

Forbes

Human-verified similar examples from authoritative sources

Similar Expressions

40 human-written examples

At roughly 3 30 a.m.

The New York Times - Science

Adults weighed roughly 3-4 tons.

University of California, Berkeley

The roughly 3-inch-square Karma hotspot hardware costs $80.

The New York Times

He landed in Philadelphia at roughly 3 30 a.m.

The New York Times - Sports

Roughly 90m.

The Guardian - Sport

Expert writing Tips

Best practice

When using "roughly 3", ensure the context clearly indicates what units are being approximated (e.g., "roughly 3 hours", "roughly 3 million").

Common error

Avoid using "roughly 3" when a more precise figure is available or necessary. If exactness is crucial, find the precise number instead of estimating.

Linguistic Context

The phrase "roughly 3" functions as an approximator, modifying a noun to indicate an estimated quantity. As Ludwig AI confirms, it's a grammatically correct way to provide an imprecise number. Examples show it used to modify time, quantities, and measurements.

Expression frequency: Common

Frequent in

News & Media

45%

Science

30%

Wiki

15%

Less common in

Academia

5%

Encyclopedias

3%

Formal & Business

2%

Ludwig's WRAP-UP

The phrase "roughly 3" is a grammatically correct and commonly used expression to indicate an approximation of the number three. Ludwig AI confirms its usability in written English. It appears frequently in various contexts, including news, science, and wiki articles. More formal alternatives include "approximately three" or "about three". When using "roughly 3", it's important to ensure the context clearly indicates the units being approximated and to avoid using it when precise figures are required. The consistent use and variety of sources, per Ludwig, demonstrate its broad acceptance in both formal and informal communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

approximately three

Uses a more formal synonym for "roughly".

about three

Employs a more general term for approximation.

around three

Indicates a quantity close to three.

close to three

Indicates a quantity near three.

something like three

A more casual way of indicating an approximate amount.

in the neighborhood of three

A more verbose way to express approximation.

in the vicinity of three

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

in the ballpark of three

An idiomatic expression for approximation.

give or take a few, three

Emphasizes the inexactness of the quantity.

almost three

Suggests the quantity is slightly less than three.

FAQs

How can I use "roughly 3" in a sentence?

You can use "roughly 3" to indicate an approximate quantity or measurement. For example, "The project will take roughly 3 weeks to complete".

What can I say instead of "roughly 3"?

You can use alternatives like "approximately three", "about three", or "around three", depending on the context.

Is it appropriate to use "roughly 3" in formal writing?

While "roughly 3" is generally acceptable, more formal alternatives like "approximately three" or "in the vicinity of three" may be more suitable for formal writing.

When should I avoid using "roughly 3"?

Avoid using "roughly 3" when precision is required or when dealing with critical data where even a small margin of error could have significant consequences.