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
a roughly correct
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a roughly correct" is correct and usable in written English.
It can be used when indicating that something is approximately accurate but not entirely precise. Example: "The measurements we took were a roughly correct estimate of the room's dimensions."
✓ Grammatically correct
Wiki
Science
News & Media
Encyclopedias
Alternative expressions(20)
a generally accurate
a nearly accurate
a ballpark figure
mostly correct
a reasonably accurate
an approximately correct
a roughly precise
a basically accurate
a generally correct
a relatively accurate
a fairly accurate
a broadly accurate
a roughly accurate
a largely accurate
a generally applicable
largely true
substantially correct
highly accurate
essentially correct
pretty accurate
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
1 human-written examples
Left-to-right: indicating under-exposure (towards the - mark), indicating over-exposure (needle towards the + mark), and indicating a roughly correct exposure (needle close to the O mark).
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
A: It is roughly correct.
Science & Research
The theory revision, or concept revision, problem is to correct a given, roughly correct concept.
Science
This, together with an estimate of 5,000 stades for the distance between Alexandria and Syene, gave a value of 50 × 5,000 = 250,000 stades (about 45,000 km, or 28,000 miles) for the circumference of Earth, a figure that was roughly correct, regardless of the exact value of Eratosthenes' stade.
Encyclopedias
However, it is not unreasonable to expect that (BH →Ge, (BH →Sn, (BH →Pb (5) would work as a total substitution (which is roughly correct).
Science
Nevertheless, as the comparison of Figure 2A,B suggests, performing the correction with some roughly correct value for V ̄ r will always decrease the bias between K s and K m.
Science
If the agency ends up saying the same thing as so many other forecasters ― that the Republican plan would mean many millions lose insurance ― then it's a safe bet the prediction is roughly correct.
News & Media
In Google Translate, gist often suffices; in chess, nobody can win at a grandmaster level by picking moves that are only roughly correct.
News & Media
The proteins in eggs begin to set at a relatively low temperature, about 150 degrees (that's roughly correct — the whites and yolks set at different temperatures).
News & Media
For example, we chose a one-degree target in the fovea (a size that is often used when assessing foveal function) but a two-degree stimulus in the parafovea for ease of viewing and to roughly correct for the cortical magnification factor [ 25].
Science
(His estimate of the Moon's distance was roughly correct, but his figure for the solar distance was only about a twentieth of the correct value).
Encyclopedias
Expert writing Tips
Best practice
Use "a roughly correct" when you need to indicate that something is sufficiently accurate for the given purpose, but not necessarily exact. This acknowledges potential imprecision while still conveying a degree of validity.
Common error
Avoid using "a roughly correct" when precision is critical. If exactness is required, opt for phrases that emphasize accuracy, or strive to obtain more precise data.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a roughly correct" functions as an adjective phrase that modifies a noun, typically an estimation, calculation, or value. It describes the degree of accuracy or correctness. As indicated by Ludwig AI, the phrase is grammatically correct and usable in English.
Frequent in
News & Media
25%
Science
25%
Wiki
25%
Less common in
Encyclopedias
8%
Formal & Business
8%
Reference
0%
Ludwig's WRAP-UP
The phrase "a roughly correct" signifies that something is approximately accurate, serving to qualify information that is not precise but sufficient for a given context. Ludwig AI confirms its grammatical correctness, although it is considered rare. While acceptable in various settings, more formal alternatives like "an approximately accurate" or "a generally accurate" are often preferred in formal writing. When aiming for precision, it's crucial to avoid using "a roughly correct" and instead pursue more precise data or language.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an approximately accurate
Replaces "roughly correct" with "approximately accurate", emphasizing the approximate nature and accuracy.
a generally accurate
Uses "generally accurate" instead of "roughly correct", suggesting a broad level of accuracy.
a reasonably correct
Substitutes "roughly" with "reasonably", implying a moderate level of correctness.
an almost correct
Replaces "roughly" with "almost", indicating that it is very close to being correct.
a nearly accurate
Uses "nearly accurate" instead of "roughly correct", implying that it is close to being accurate.
a close to correct
Expresses the idea using "close to correct", meaning it is approaching correctness.
an estimation that's correct enough
This implies the level of correctness needed depends on the context.
a fair approximation
Uses "fair approximation" to express that something is reasonably close to the actual value.
a ballpark figure
This is an idiomatic expression suggesting an estimated or approximate number.
a coarse but correct estimate
This version acknowledges the estimate is not precise but still holds a degree of accuracy.
FAQs
What does "a roughly correct" mean?
The phrase "a roughly correct" indicates that something is approximately accurate or close to the true value, but not perfectly precise. It suggests that the information is good enough for the context, even if it's not exact.
How can I use "a roughly correct" in a sentence?
You can use "a roughly correct" to describe estimates, calculations, or any information that is close to accurate. For example: "The measurements we took were "an approximately accurate" representation of the room's dimensions."
What are some alternatives to "a roughly correct"?
Alternatives include "an approximately accurate", "a generally accurate", or "a reasonably correct" depending on the context and the desired level of formality.
Is it appropriate to use "a roughly correct" in formal writing?
While acceptable, "a roughly correct" might be considered informal for some formal contexts. In those cases, opting for alternatives like "an approximately accurate" or "a generally accurate" may be more suitable.
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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested