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
except for one case
Grammar usage guide and real-world examplesUSAGE SUMMARY
"except for one case" is a valid and usable phrase in written English.
You can use it in any sentence to indicate that something is generally true, but there is one exception. For example, "We have experienced strong economic growth this quarter, except for one case in which a company reported a slight decline."
✓ Grammatically correct
Science
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
52 human-written examples
Except for one case of renal failure (Grade 3), they were all grade 1 or 2 (Table 2).
Science
Except for one case study [ 14], no studies have been conducted on exergaming in HF patients.
Science
The revealed ISSR markers allow distinguishing all accessions analyzed except for one case.
Science
For these conditions, the model accurately predicted the greenhouse climate for all four designs without modification of the model parameters (except for one case).
Science
The company has appealed nearly all of the cases that have gone in the plaintiffs' favor, except for one case where Johnson & Johnson was found negligent but not responsible for damages.
News & Media
The neural Schwann cells remained unaffected and did not harbour parasites; furthermore, except for one case where perineural infiltration was prominent27, none reported any loss of sensation or involvement of the sub-cutis (Supplementary Fig. S2).
Science & Research
Human-verified similar examples from authoritative sources
Similar Expressions
8 human-written examples
We did not detect genetic alterations in cells cultured after the elimination of cells showing IDH1 mutation, except for one case.
Science
With respect to the 12 true PSCC cases, the gross appearance of the lesion was papillary, wart-like, polypoid and exophytic, except for one case.
Science
For all case-patients, tick attachment ranged from 24 to 72 hours, except for one case-patient who experienced tick attachment for 12 hours.
Science
Despite the virus's spread across Latin America, no cases of microcephaly have been discovered elsewhere until now except for one case involving a baby in Panama.
News & Media
Nevertheless, in both examples, consensus analysis managed to recover the true order, except for one case in example 1.1.
Science
Expert writing Tips
Best practice
When using "except for one case", ensure the context clearly defines what the 'case' refers to. Vague references can cause confusion.
Common error
Avoid using "except for one case" when the exception significantly undermines the general statement. If the exception is substantial, rephrase to reflect the true pattern.
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "except for one case" functions as a prepositional phrase that introduces an exception to a general statement. It indicates that a particular rule, observation, or situation holds true in most instances, but there is a single, specific instance where it does not apply. Ludwig AI confirms that this phrase is valid and usable.
Frequent in
Science
76%
News & Media
8%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "except for one case" is a common and grammatically sound way to introduce a single exception to a general statement. Ludwig AI validates its usability in written English. With a neutral register, it fits seamlessly into various contexts, including scientific, news, and everyday conversation. While primarily found in scientific publications, its meaning remains consistent across domains. Alternatives like "with one exception" or "save for one instance" offer slight variations in tone, but the core message remains the same. When using the phrase, ensure the 'case' is clearly defined to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
with one exception
Replaces "except for" with "with", maintaining the same core meaning.
but for one example
Replaces "except for" with "but for", keeping the meaning almost identical.
save for one instance
Uses "save for" instead of "except for", and "instance" instead of "case", offering a slightly more formal tone.
barring one situation
Employs "barring" to indicate the exception, making the phrase structure a bit different.
besides one occurrence
Employs "besides" to introduce the exception, offering a simpler alternative.
excluding one particular case
Adds emphasis with "particular" and replaces "except" with "excluding".
apart from one occasion
Uses "apart from" in place of "except for", with "occasion" substituting "case".
excluding only one
Directly states the exclusion with "excluding only", simplifying the phrasing.
with the exception of one
More formal and verbose alternative using "with the exception of".
other than in one instance
Uses "other than" instead of "except for", creating a slightly different structure.
FAQs
What does "except for one case" mean?
The phrase "except for one case" indicates that a statement is generally true, but there is a single, specific instance where it does not apply.
How can I use "except for one case" in a sentence?
You can use "except for one case" to introduce an exception to a general rule. For example, "All the students passed the exam, "except for one case" where the student didn't submit the assignment".
What are some alternatives to saying "except for one case"?
Alternatives include phrases like "with one exception", "save for one instance", or "barring one situation", depending on the desired level of formality.
Is it grammatically correct to say "except for one case"?
Yes, "except for one case" is grammatically correct and widely used in both formal and informal contexts to indicate a single exception to a general statement. According to Ludwig AI, the phrase is valid and usable in written English.
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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
4.6/5
Expert rating
Real-world application tested