Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
it takes roughly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it takes roughly" is correct and usable in written English.
You can use it when estimating the time, effort, or resources required for a task or process. Example: "It takes roughly two hours to complete the project from start to finish."
✓ Grammatically correct
News & Media
Science
Wiki
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
58 human-written examples
"It takes roughly seven or eight minutes.
News & Media
It takes roughly 40 minutes before the train weaves through Lower Manhattan.
News & Media
It takes roughly four seconds to join Veggietrader, and it's free.
News & Media
It takes roughly six hours and is far more pleasant and less trouble than flying.
News & Media
With one dollar now worth 1,500 dinars, it takes roughly 10,000 dinars to buy that same paperback.
News & Media
It takes roughly 12 weeks, once a plan has been approved, to make and deliver a kitchen.
News & Media
It takes roughly 3,000 litres to grow enough food for one person for one day, or about one litre for each calorie.
News & Media
Analysts at Credit Suisse, a bank, reckon it takes roughly 25,000 yuan $4,0300) a year to raise a young child.
News & Media
… It takes roughly two days to make a mouse's organs transparent and one week more to make a mouse fully see-through.
News & Media
It takes roughly 3000 litres of water to grow enough for one person for one day, or about a litre for each calorie.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
When you've finished what's on the plate, wait 20 minutes before going back for more--it takes roughly that long for your brain to realize you are actually full.[3].
Wiki
Expert writing Tips
Best practice
When using "it takes roughly", ensure the context clearly indicates what 'it' refers to. Ambiguity can confuse the reader.
Common error
Avoid using "it takes roughly" when you have precise data available. Overusing approximations can undermine your credibility if accuracy is expected.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it takes roughly" functions as an introductory phrase, setting the stage for an estimation. It introduces an approximate measure of time, effort, or quantity. Ludwig AI confirms the appropriateness of this usage.
Frequent in
News & Media
50%
Science
30%
Wiki
10%
Less common in
Formal & Business
5%
Encyclopedias
2%
Social Media
3%
Ludwig's WRAP-UP
The phrase "it takes roughly" is a common and grammatically sound way to provide an approximation. As Ludwig AI confirms, this phrase is widely used across various contexts, particularly in news and media, science, and wiki sources. The phrase functions as an introductory element for estimations, conveying information without demanding precise accuracy. While alternatives like "it requires approximately" exist for more formal settings, "it takes roughly" remains a versatile choice for expressing estimated quantities, durations, or efforts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it requires approximately
Replaces "takes roughly" with a more formal synonym, maintaining the approximate sense.
it needs about
Uses "needs" instead of "takes" and "about" to convey approximation, making it slightly less formal.
it generally requires
Emphasizes the general nature of the requirement, similar to "roughly".
it typically takes
Highlights the typical duration or amount needed, similar to the idea of "roughly".
it usually requires
Similar to 'typically takes', but with a different adverb.
it's estimated to need
Expresses an estimation of what is needed, conveying a less precise figure.
an estimated duration of
Focuses on duration instead of action, suitable for describing time.
it approximates to
Uses "approximates" as the verb to indicate an estimated value.
it's in the neighborhood of
An idiom expressing that an amount is close to an estimate.
it's ballparked at
An informal way of saying that an estimate is given.
FAQs
What does "it takes roughly" mean?
The phrase "it takes roughly" means approximately or about. It's used to indicate an estimated amount of time, effort, or resources needed for something.
How can I use "it takes roughly" in a sentence?
You can use "it takes roughly" when you want to provide an estimation. For example, "It takes roughly two hours to drive from New York to Philadelphia."
What can I say instead of "it takes roughly"?
You can use alternatives like "it requires approximately", "it needs about", or "it generally requires" to convey a similar meaning.
Is "it takes roughly" formal or informal?
The phrase "it takes roughly" is generally considered neutral and can be used in both formal and informal contexts, though more formal alternatives like "it requires approximately" may be preferred in highly formal writing.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested