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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 invariably
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "but not invariably" is correct and usable in written English.
It can be used to indicate that something is true in most cases but not always. Example: "The results are promising, but not invariably indicative of future success."
✓ Grammatically correct
Science
Encyclopedias
News & Media
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
55 human-written examples
Yes, it is usually appropriate for Likert scales, as widely used in health science education, to be analysed using parametric statistics––but not invariably so, and simple analyses may again be suboptimal if major asymmetry in the underlying distribution is ignored.
On the other hand, if the productive connections were not invariable and necessary — but only held for the most part — then the physician could reliably but not invariably produce health (Metaphysics, 1026b30-1027a25).
Science
A committee's recommendation is usually but not invariably followed.
Encyclopedias
Charter flights fall mostly, but not invariably, into the latter category.
Encyclopedias
Realism is widely, but not invariably, taken to require also satisfaction of the second (irreducibility) condition.
Encyclopedias
Pontoon bridge, floating bridge, used primarily but not invariably for military purposes.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
Any one metal ion tends to have the same coordination number in different complexes e.g., generally six for chromium(+3)—but this is not invariably so.
Encyclopedias
That may not be so, but it is easy to believe: in Latin America not alone, but notably order does not invariably go hand-in-hand with law.All this and groupies tooBy the standards of Colombia (or some other places), the bloodshed has so far not been much.
News & Media
But opinions do not invariably follow popularity.
News & Media
Private studbooks had existed from the early 17th century, but they were not invariably reliable.
Encyclopedias
It's a great idea, but sadly one not invariably borne out by the everyday reality that now and again peeps through Ringdal's narrative.
News & Media
Expert writing Tips
Best practice
Use "but not invariably" to introduce a nuanced perspective, acknowledging that a general rule may not apply in every situation. This adds precision and avoids overgeneralization.
Common error
Avoid using "but not invariably" excessively, as it can make your writing sound overly cautious or hesitant. Opt for simpler alternatives like "but not always" or rephrase the sentence to be more direct when appropriate.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "but not invariably" functions as a qualifier or hedge. It is used to temper a statement, indicating that while something is generally true, there are exceptions or variations. Ludwig AI confirms its correctness.
Frequent in
Science
56%
Encyclopedias
24%
News & Media
15%
Less common in
Wiki
4%
Formal & Business
1%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "but not invariably" serves as a useful tool for adding precision and nuance to your writing. Ludwig AI indicates that it is grammatically correct and widely used, particularly in formal and scientific contexts. It's essential to remember that while this phrase is valuable for avoiding overgeneralizations, it should be used judiciously to prevent sounding overly cautious. By understanding its function and appropriate contexts, you can effectively enhance the accuracy and credibility of your communication. Common alternatives include "but not always" and "but not necessarily".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
but not always
This alternative is more direct and commonly used in everyday language.
but not necessarily
This alternative highlights that something isn't a mandatory consequence.
though not invariably
Uses "though" for a slightly more formal tone.
yet not invariably
Replaces "but" with "yet", offering a subtle shift in emphasis.
however not invariably
Adds "however" for a more explicit contrast.
not invariably however
Inverts the structure, placing "however" at the end for emphasis.
not always true
Simplifies the phrase to a more basic expression.
not necessarily true
Highlights that the statement is not an essential truth.
except in some cases
Explicitly mentions the existence of exceptions.
but with exceptions
Directly states that there are exceptions to the general rule.
FAQs
How can I use "but not invariably" in a sentence?
You can use "but not invariably" to indicate that something is generally true, but with exceptions. For example: "The symptoms usually appear quickly, but not invariably."
What's a simpler way to say "but not invariably"?
You can use alternatives like "but not always", "but not necessarily", or "not always" depending on the context.
Is it more formal to use "but not invariably" or "but not always"?
"But not invariably" tends to be more formal and is often used in academic or technical writing, whereas "but not always" is more common in everyday language.
Can "but not invariably" be used at the beginning of a sentence?
While grammatically possible, starting a sentence with "but not invariably" is less common and can sound awkward. It's generally better to include it within the sentence to clarify a previous 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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested