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
roughly true
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "roughly true" is correct and usable in written English.
It can be used when you want to indicate that something is approximately accurate or generally correct, but not exact. Example: "While the statistics may not be precise, they are roughly true and provide a good overview of the situation."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
18 human-written examples
Using comparative studies of thousands of animal species, from insects to mammals, they have concluded that the most complex societies have arisen through eusociality — roughly, "true" social condition.
News & Media
The same is roughly true for ticket prices: first class is generally more than twice the price of business; business class is usually four times the price of coach.
News & Media
While Mr. Obama apparently was speaking only about Part B, analysts say that it is roughly true for all of Medicare that beneficiaries on average pay about $1 for every $3 in benefits.
News & Media
If fighting now looks like making up now looks like booking travel, as it does when people conduct their affairs online, how do film directors make human action both dramatic to viewers and roughly true to life?
News & Media
According to archival evidence recently available, Mr. Clinton's wisecrack is roughly true: Mr. Bush, in taking credit for the ending of the Cold War, is like "the rooster who took credit for the dawn".
News & Media
It is even roughly true for agrarian societies, where a stored surplus was required in order to provide food for the steady growth in the numbers of people (which explains why the poor perished if production was hit).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
Roughly chop the capers.
Wiki
This roughly holds true for the inter-database search, too.
Science
Third, the entry assumes that moral knowledge entails (roughly) justified true moral belief.
Science
BonJour outlines four traditional assumptions about knowledge, understood as roughly justified true belief, which he "broadly" endorses (BonJour 2010: 58 9).
Science
Thus, when we point the 12 00 marking at the sun, the 3 00 will point roughly towards true north.
Wiki
Expert writing Tips
Best practice
Use "roughly true" to acknowledge potential inaccuracies while still conveying a general sense of correctness. It adds nuance when precision isn't essential.
Common error
Avoid using "roughly true" when precise data is available or when accuracy is critical to the argument. In those situations, provide exact figures or acknowledge the margin of error explicitly.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "roughly true" functions as an adjectival modifier, qualifying a statement or fact. It indicates that the statement holds in general terms, though it may not be precisely accurate. Ludwig AI confirms its correct and usable English.
Frequent in
News & Media
50%
Science
35%
Wiki
10%
Less common in
Encyclopedias
5%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "roughly true" is a useful phrase for indicating that something is generally accurate but not entirely precise. Ludwig AI validates its correctness, and examples show its use in various contexts, including News & Media and Scientific publications. When writing, use "roughly true" to add nuance and acknowledge potential limitations. Consider alternatives like "approximately correct" or "generally accurate" depending on the desired level of precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
roughly accurate
Mirrors the original phrase, but substitutes 'accurate' for 'true'.
approximately correct
Emphasizes that something is close to being accurate but not exact.
generally accurate
Highlights that something is mainly correct, with possible minor inaccuracies.
more or less true
Indicates a statement is mostly true with slight deviations.
largely correct
Stresses that the main parts are right, but not necessarily all details.
substantially correct
Highlights that the main substance of something is true, even if details vary.
close to the truth
Indicates something is near the actual truth, without being fully exact.
pretty much true
Informal way of saying something is nearly entirely true.
in the ballpark
Suggests an estimation that is close to the actual value or situation.
near enough true
Indicates something is sufficiently close to the truth for a specific purpose.
FAQs
How can I use "roughly true" in a sentence?
You can use "roughly true" to indicate that something is generally correct but not entirely precise. For example, "The estimated cost is "roughly true", but may vary slightly."
What phrases are similar to "roughly true"?
Alternatives to "roughly true" include "approximately correct", "generally accurate", or "more or less true", depending on the specific nuance you want to convey.
When is it appropriate to use "roughly true"?
It is appropriate to use "roughly true" when you want to convey that a statement is generally correct without being completely precise. It's suitable when approximations are acceptable or when exact figures are unavailable.
What's the difference between "roughly true" and "exactly true"?
"Roughly true" suggests an approximation, while "exactly true" indicates complete precision. If you want to emphasize precision, use "exactly true"; otherwise, "roughly true" acknowledges potential variations.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested