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
under two circumstances
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under two circumstances" is correct and usable in written English.
It can be used to specify the conditions or situations in which something will occur or be applicable. Example: "You will only be granted access under two circumstances: if you have the proper identification and if you are accompanied by a staff member."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(5)
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
13 human-written examples
I iron under two circumstances.
News & Media
Now that the deadline has passed, a trade can be made only under two circumstances.
News & Media
Voters are interested in these morality side issues under two circumstances.
News & Media
Under international law, specifically Chapter VII of the Charter of the United Nations, police actions are permissible under two circumstances.
Encyclopedias
Mr. Reagan said all 6,000 troops in a multinational force supplied by the United States, France, Italy and Britain could be withdrawn under two circumstances.
News & Media
It is solved under two circumstances: one is under the additive controller gain perturbations; the other is under the multiplicative ones.
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
Under McKesson's current policy, the board can go after senior executives' pay under three circumstances.
News & Media
The results of the double-scratching simulation showed that the interference damages in the scratching process occurred under three circumstances: the interference of lateral cracks, the interference of lateral cracks and plastic damage, and the interference of plastic damage.
Figure 1 illustrates increasing a bond length under three circumstances: unequal sides, equal sides, and a ring bond.
Science
In fact under three circumstances: if the tailored and targeted access is not technically or operationally possible; or if they see some very dangerous trend that needs more than targeted access.
News & Media
"I have a message for the president tonight: Under zero circumstances should the president fire anybody," said Hannity.
News & Media
Expert writing Tips
Best practice
When using "under two circumstances", clearly define each circumstance to avoid ambiguity. For example: "The product can be returned under two circumstances: if it's defective or if it was damaged during shipping."
Common error
Avoid using "under two circumstances" without clearly stating what those circumstances are. Vague references can lead to confusion and misinterpretation. Always provide a clear explanation of each situation.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under two circumstances" functions as a prepositional phrase that introduces or specifies the limited conditions in which a particular action, rule, or situation is applicable. It sets a boundary around the scenarios being discussed, as demonstrated in the Ludwig examples.
Frequent in
Science
30%
News & Media
30%
Academia
20%
Less common in
Encyclopedias
10%
Wiki
5%
Formal & Business
5%
Ludwig's WRAP-UP
The phrase "under two circumstances" is a prepositional phrase used to specify the limited conditions in which something is applicable. Ludwig AI confirms that it's grammatically correct and usable in various contexts. While primarily found in news, scientific, and academic writing, its neutral to formal tone makes it suitable for clearly delineating specific situations. To ensure clarity, it's best to immediately follow this phrase with the detailed conditions being referenced. Alternatives include "in a couple of situations" or "subject to two conditions", offering similar meaning with slight variations in tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
subject to two conditions
Focuses on the requirements that must be met.
when these two conditions are met
States that something is conditional on satisfying the two prerequisites.
in a couple of situations
Replaces "under circumstances" with a more informal term like "situations" and "two" with "couple of".
only in these two instances
Highlights the exclusivity and specificity of the conditions.
in a limited number of cases
Emphasizes the restriction of occurrence, suggesting it happens only a few times.
governed by two distinct scenarios
Focuses on how the situation is controlled by two separate scenarios.
limited to a twofold situation
Highlights the restriction and the dual aspect of the scenario.
under a couple of provisos
Replaces "circumstances" with "provisos", highlighting the conditionality.
contingent on a pair of factors
Highlights the dependency on specific influencing elements.
in only a brace of events
Uses the term "brace" which implies a pair and focuses on it being limited to certain specific events.
FAQs
How can I use "under two circumstances" in a sentence?
You can use "under two circumstances" to introduce specific situations where a rule, action, or condition applies. For example, "Access to the building is granted "under two circumstances": with a valid employee ID or when accompanied by a supervisor".
What are some alternatives to saying "under two circumstances"?
Alternatives include "in a couple of situations", "subject to two conditions", or "only in these two instances". These phrases can provide a slightly different nuance while maintaining a similar meaning.
Is it better to list the circumstances before or after stating "under two circumstances"?
While grammatically correct either way, placing "under two circumstances" before listing them prepares the reader for the specific conditions that will follow, improving clarity and flow. For example, "Under two circumstances, a refund will be issued: if the product is faulty or if it doesn't match the description."
What's the difference between "under two circumstances" and "in two cases"?
"Under two circumstances" typically refers to more formal or specific conditions, while "in two cases" is more general. "In two cases" might refer to examples or instances, whereas ""under two circumstances"" implies established conditions or rules.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested