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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
roughly 1
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "roughly 1" is correct and usable in written English.
It can be used when providing an approximate numerical value or estimation. Example: "The project will take roughly 1 month to complete, depending on the resources available."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(9)
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
19 human-written examples
Cut it into roughly 1 1/2-inch triangles.
News & Media
Roughly 1 in 10 strokes are of the bleeding variety.
News & Media
At home, roughly 1 in 20 Americans carries the infection.
News & Media
Roughly 1% get everything they ask for.
News & Media
Roughly 1 billion people are chronically undernourished today.
News & Media
That's roughly 1 in every 5 adults.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
1. Cut the halibut into roughly 1-inch cubes.
News & Media
Try to leave a flat edge roughly 1/64" wide.
Wiki
Start with small waves, roughly 1-2 feet (30cm - 60cm).
Wiki
Use roughly 1/3 salt and 2/3 poultry seasoning.
Wiki
Roughly 1% of the population is coeliac.
News & Media
Expert writing Tips
Best practice
When using "roughly 1", ensure the context clearly indicates what unit of measurement or quantity is being approximated. For example, "roughly 1 inch" or "roughly 1 million".
Common error
Avoid using "roughly 1" when a precise figure is required or available. This phrase indicates an approximation, so using it with exact data can mislead the reader.
Source & Trust
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "roughly 1" primarily functions as an adverbial modifier of a numerical value. It modifies the number '1', indicating that the value is approximate. Ludwig's examples illustrate its use in various contexts to express estimations rather than precise figures.
Frequent in
News & Media
40%
Wiki
30%
Formal & Business
10%
Less common in
Science
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "roughly 1" is a commonly used phrase to indicate an approximate quantity or measurement. Ludwig AI confirms its correct and usable status in written English. It's particularly prevalent in News & Media and Wiki content, suggesting a neutral register. While grammatically sound, it's important to use it appropriately when a precise figure is not required or available. Alternatives such as "approximately one" or "about one" can be used depending on the desired level of formality. When writing, be precise about the units used in conjunction with "roughly 1" to avoid ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
approximately one
Replaces "roughly" with its direct synonym "approximately", maintaining the same numerical estimation.
about one
Uses a more general term "about" to indicate approximation, slightly less precise than "roughly".
around one
Similar to "about one", offering a less formal way to express an approximate value.
in the neighborhood of one
A more descriptive and less concise way of indicating an approximate quantity.
in the vicinity of one
Similar to "in the neighborhood of one", but slightly more formal.
close to one
Indicates a value that is nearly one, emphasizing proximity.
more or less one
Implies a small degree of variation around the value of one.
nearly one
Indicates a value that is just below one.
almost one
Similar to "nearly one", suggesting a value close to but not quite one.
give or take one
Suggests a value that could be slightly above or below one, allowing for a small margin of error.
FAQs
How can I use "roughly 1" in a sentence?
You can use "roughly 1" to indicate an approximate quantity or measurement. For example, "The project will take "roughly 1" month to complete".
What can I say instead of "roughly 1"?
You can use alternatives like "approximately one", "about one", or "around one" depending on the context.
Is it appropriate to use "roughly 1" in formal writing?
While "roughly 1" is generally acceptable, more formal alternatives like "approximately one" or "in the vicinity of one" might be preferred in highly formal contexts.
What's the difference between "roughly 1" and "exactly 1"?
"Roughly 1" indicates an approximation, whereas "exactly 1" indicates a precise value with no deviation. Choose the phrase that best reflects the accuracy of the information you're conveying.
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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
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested