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 otherwise
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "but not otherwise" is correct and usable in written English.
You can use this phrase when describing something that has different alternatives or conditions. For example: "Students are allowed to leave class early only if they have permission from the teacher, but not otherwise."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(7)
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
60 human-written examples
bespectacled — To describe Ben Franklin maybe, but not otherwise.
News & Media
These are technically impressive but not otherwise compelling.
News & Media
The decision is authoritative as to the point so ruled, but not otherwise.
Academia
The accused could 'at his own request but not otherwise, be a competent witness.
Academia
Treatment resulted in a 10% increase in oxygen consumption in those patients with increased thyroid stimulation, but not otherwise.
Yes, if there is slack in the economy and wages do not rise; but not otherwise.
News & Media
Were they extremists, then, when they disagreed with DefCon on abortion, but not otherwise?
News & Media
That purpose was suitably to provide for adjudication in such cases if consent should be given but not otherwise.
Academia
Governments can and should step in when a malaise threatens to damage the whole economic system, but not otherwise.
News & Media
Yes, if it increases the profitability of industries where the bulk of investment and innovation takes place; but not otherwise.
News & Media
It sounds as though the non-blooming plants have been watered and fed but not otherwise tended.
News & Media
Expert writing Tips
Best practice
Use "but not otherwise" to clearly define the limits of a condition or action. It ensures there's no ambiguity about when the condition does not apply.
Common error
Avoid using "but not otherwise" in overly complex sentences where it can create confusion. Simplify the sentence structure for better clarity. Instead, use a more straightforward conditional statement.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "but not otherwise" functions as an adverbial modifier, limiting the scope or applicability of a preceding statement. It introduces a strict condition, indicating that something is only valid or permissible under specific circumstances.
Frequent in
Academia
33%
News & Media
38%
Science
21%
Less common in
Encyclopedias
3%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, "but not otherwise" is a versatile adverbial phrase used to establish a condition or limitation. Ludwig AI confirms its grammatical correctness and widespread use across diverse contexts like academia, news media, and scientific literature. It serves to ensure clarity and prevent misinterpretations by defining the exact circumstances under which something is valid. When used, it's important to avoid overly complex sentences to maximize clarity. While the phrase is widely applicable, simpler alternatives might be more suitable in informal contexts. Use "but not otherwise" to set clear limits and add precision to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
excluding other cases
Explicitly excludes other potential scenarios.
excluding alternative scenarios
Emphasizes that there are no other options.
except under other circumstances
Emphasizes the conditional exception, using more formal vocabulary.
without alternate conditions
Stresses the absence of other acceptable conditions.
unless the situation dictates differently
Focuses on situational factors influencing the outcome.
barring other instances
Uses a more formal term (barring) to indicate exclusion.
absent other factors
Highlights the importance of specific factors in the outcome.
save in different situations
Highlights specific situations as the only exceptions.
apart from different situations
Shows a subtle semantic shift towards a separation of cases.
if not under different circumstances
Subtly focuses on whether a different circumstance is possible at all.
FAQs
How can I use "but not otherwise" in a sentence?
Use "but not otherwise" to set a clear boundary or limitation. For example, "You may submit your application online, "but not otherwise"."
What's a simpler alternative to "but not otherwise"?
Depending on the context, you could use phrases like "otherwise not", "except if", or "unless" as simpler alternatives.
Is it redundant to use "but not otherwise" after an "if" statement?
No, it's not always redundant. While an "if" statement sets a condition, "but not otherwise" reinforces that the condition is the only one under which the action is permissible. An example is: "If you have a fever, you shouldn't go to work, "but not otherwise"."
What is the difference between "but not otherwise" and "however"?
"However" introduces a contrast or contradiction. "But not otherwise" specifies an exclusive condition. They aren't interchangeable. Use "however" to present an opposing point, and "but not otherwise" to define the limits of a specific action or condition.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested