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
circulate upwards
Grammar usage guide and real-world examplesUSAGE SUMMARY
"circulate upwards" is correct and usable in written English. You can use it in contexts where information, ideas, or materials are being shared or moved to higher levels or positions. For example: "The proposal will circulate upwards through the management hierarchy." Alternative expressions include "move upward" and "rise through."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(9)
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
3 human-written examples
These results indicate that hot pore fluids circulate upwards through the fractured fault core and into the surrounding damage zone.
Cuttings and drilling mud gas circulate upwards with the drilling mud, where the cuttings are collected at the shale shaker and investigated under the microscope [1].
Science
Moreover, the shape of the U trap and the warm aerosol generated from the bathroom of the index patient caused the aerosol to circulate upwards, which may explain why only the upper floors of E7 were initially affected.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
The fluid flow across the baffle is a clockwise circulating flow which goes upwards in the central hole and downwards in the ring gap.
The flow pattern across the baffle changes to an anticlockwise circulating flow which goes upwards in the ring gap and downwards in the central hole in the case of 10% baffle opening.
The cars zoom at 240 miles per hour to scale, meaning upwards of 100,000 cars circulate through the urban network each hour.
News & Media
The flow exiting from the outlet moved upwards due to the outside re-circulating eddy.
The ear should be folded upwards to limit the amount of blood circulating to it.
Wiki
Most recently they've shown that it is not the bubbles that sink but the liquid, which circulates in a way that is downwards near the glass walls and upwards in the interior.
News & Media
The manufacturers indicate that the upper curve was used to provide saturation readings consistent with the tendency of manufacturers at the time that the oximeter was originally produced to adjust saturations in the 90s upwards a little to obviate the effects of low levels of circulating variant haemoglobins.
The air near the ceiling is kept at a temperate level, while the air in the lower section of the building is cooler and circulates more rapidly, with the effect that dirt particles fall towards the floor rather than being streamed upwards.
Wiki
Expert writing Tips
Best practice
Reserve this phrase for technical or descriptive contexts where the specific direction of the circulation is critical to the reader's understanding.
Common error
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "circulate upwards" acts as an intransitive verb phrase. In this construction, the verb "circulate" denotes movement in a circuit or system, while the adverb "upwards" specifies the vertical vector of that movement. According to Ludwig, this phrase is frequently used to describe the behavior of fluids and gases in scientific environments.
Frequent in
Science
75%
News & Media
15%
Wiki
5%
Less common in
Academia
3%
Formal & Business
1%
Social Media
1%
Ludwig's WRAP-UP
In conclusion, "circulate upwards" is a technically precise phrase used mainly in Science and News & Media to describe directional movement within a system. Ludwig AI indicates that while the exact phrase is relatively rare compared to simpler alternatives, it is the standard choice for describing cyclical vertical flow in academic writing. It is grammatically correct and carries a high level of authority when used to explain natural or mechanical processes. Writers should ensure the subject is part of a continuous loop to maintain semantic accuracy when choosing this over linear alternatives like "ascend" or ""rise"".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
flow upward
Specifically refers to the movement of liquids or gases
move upwards
More general and lacks the cyclical implication of circulate
stream upwards
Implies a continuous and narrow flow in an upward direction
drift upwards
Suggests a slower, more passive or gentle movement
ascend
A more formal, single-word alternative for rising
float upwards
Implies buoyancy is the primary driver of the movement
rise up
A simpler, more common phrasal verb used in everyday English
circulate aloft
Specific to movement in the upper atmosphere or high air
soar
Implies a rapid or majestic upward movement
climb
Often used for temperatures, prices or physical objects scaling heights
FAQs
How do I use "circulate upwards" in a sentence?
You can use it to describe physical processes, for example: "Warm air tends to circulate upwards toward the ceiling."
What can I say instead of "circulate upwards"?
Depending on the context, you can use alternatives like "flow upward", "move upwards" or "ascend".
Is "circulate upwards" grammatically correct?
Yes, it is a perfectly correct verb phrase consisting of the intransitive verb "circulate" and the directional adverb "upwards".
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