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
but not always correct
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "but not always correct" is correct and usable in written English.
You can use it to indicate that something may be true in some instances but not universally applicable. Example: "The information provided is helpful, but not always correct, so please verify it with additional sources."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
but not always
not always but always
but not always the
but not necessarily always
not always but often
widely but not always
traditionally but not always
mostly but not always
frequently but not always
consistently but not always
typically but not always
mainly but not always
commonly but not always
but not really correct
often but not always
generally but not always
usually but not always
used but not always
but not necessarily correct
normally but not always
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
Something said often enough does not make it so; our study reminds us that hypotheses should be tested and evaluated within their specific context if we are to avoid the risk of developing our science on widely accepted, but not always correct premises.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
G-CSF treatment in patients with ELANE mutations does in general resolve neutropenia but does not always correct the deficiency in granule-associated proteins that is seen during neutropenia [ 31, 46, 47].
Science
But first impressions are not always correct.
News & Media
But the segmentation results are not always correct which needs to be adjusted manually.
The English language is not always correct, despite native English speaker correction at some point in manuscript evolution.
Science
It has been shown that this standard Arthropod molecular clock is not always correct [ 121], but since age determination was not the main goal of this paper, we included this approach in order to get a rough estimate of the timing of diversification.
Science
This idea of a combination of signal and noise is quite reasonable, but the analysis presented here indicates that the distributional assumptions are not always correct.
Science
This assumption is not always correct.
Science
However, this principle is not always correct.
Encyclopedias
The majority is not always correct.
News & Media
The initial reports of any incident are not always correct.
News & Media
Expert writing Tips
Best practice
When using "but not always correct", follow it with an explanation or alternative to provide a more complete picture. For example, 'The initial assessment was helpful, but not always correct, so we conducted a more thorough investigation.'
Common error
Avoid using "but not always correct" without providing context. Readers might misinterpret it as a dismissal rather than a nuanced critique. It's better to explain under which conditions it might not be correct.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "but not always correct" functions as a qualifier or a hedge. It serves to temper a statement, indicating that while something may generally be true or applicable, there are instances where it is not. Ludwig confirms that the expression is usable in written English.
Frequent in
Science
39%
News & Media
35%
Academia
14%
Less common in
Encyclopedias
2%
Wiki
3%
Formal & Business
1%
Ludwig's WRAP-UP
The phrase "but not always correct" is a useful tool for introducing nuance and acknowledging limitations in a statement. As Ludwig highlights, it is grammatically sound and frequently used across diverse contexts, from science and news media to academic writing. It serves as a qualifier, preventing overgeneralizations and promoting a balanced perspective. When employing this phrase, it's beneficial to provide further context or alternative perspectives to ensure clarity and avoid misinterpretations. Remember, while something may often be true, "but not always correct" reminds us that exceptions and limitations exist.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
but not invariably accurate
Replaces "correct" with "accurate", implying a focus on precision rather than general truth.
but not necessarily right
Substitutes "correct" with "right", suggesting a moral or ethical dimension instead of just factual accuracy.
but not always the case
Uses a more general term "the case" to express that something might not always be true or applicable.
but not consistently valid
Replaces "correct" with "valid", implying the subject may be correct sometimes, but not according to the rules of logic.
but not entirely accurate
Emphasizes that there are inaccuracies, though the subject may be right to some extent.
but not universally true
Focuses on the lack of universal application, instead of merely that there may be some inaccuracies.
but not always precise
Implies that something lacks exactness, which may be important in the context.
but not always dependable
Highlights that the subject in question lacks in reliability, which can be key in several contexts.
but not necessarily so
Uses a more concise and emphatic way of saying that something might not be true or applicable.
but it isn't always so
Rephrases the sentence structure to emphasize that it is not always the reality.
FAQs
How can I use "but not always correct" in a sentence?
You can use "but not always correct" to indicate that something is generally true or reliable, but there are exceptions. For example: "This method is usually effective, but not always correct."
What are some alternatives to "but not always correct"?
Alternatives include "but not necessarily right", "but not invariably accurate", or "but not universally true". The best choice depends on the specific context.
Is it better to say "but not always correct" or "but not always accurate"?
Both "but not always correct" and "but not always accurate" are acceptable. "Correct" implies being in accordance with fact or truth, while "accurate" implies being exact or precise. The choice depends on whether you're emphasizing general truth or specific precision.
When should I use "but not always correct" instead of simply saying something is "incorrect"?
Use "but not always correct" when something is generally valid or useful, but has exceptions or limitations. It acknowledges a degree of validity while pointing out potential flaws, providing a more balanced assessment than a simple "incorrect" statement.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested