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
sphere of influence
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sphere of influence" is correct and usable in written English.
It is typically used to refer to a region in which a particular nation or organisation has a great deal of political, economic, or cultural influence. For example, "The United States' sphere of influence in the Middle East has been steadily growing over the past few years."
✓ Grammatically correct
News & Media
Encyclopedias
Alternative expressions(20)
area of control
zone of influence
region of dominance
reach of influence
field of influence
domain of power
area of interest
scope of authority
sphere of love
area of influence
sphere of control
area of impact
sphere of influences
areas of impact
breadth of influence
sphere of interest
range of influence
order of influence
scope of influence
degree of control
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
They feel we still belong to their sphere of influence.
News & Media
They have narrowed the public sphere of influence".
News & Media
"The sphere of influence has been much broader," McCutcheon said.
News & Media
Meanwhile, Britain had established a sphere of influence in Iraq.
Encyclopedias
But Europe is not seeking a sphere of influence.
News & Media
Russia sees Ukraine as part of its sphere of influence.
News & Media
A Sphere of Influence By backing these leaders, Russia has also reaped economic benefits and maintained its regional sphere of influence.
News & Media
Next week's After Hollywood looks at Quentin Tarantino's sphere of influence.
News & Media
"But of course that's the Congress's sphere of influence, not the Fed's".
News & Media
But his greatest sphere of influence was as an arranger and composer for other jazz artists.
News & Media
But so did America in its Latin American "sphere of influence" during the cold war.
News & Media
Expert writing Tips
Best practice
When discussing international relations, use "sphere of influence" to describe regions where a country exerts significant political, economic, or cultural power. Be specific about the nature and extent of the influence.
Common error
While "sphere of influence" is a useful term, it's typically reserved for formal discussions of power dynamics. Avoid using it in casual conversation where simpler terms like "area of impact" or "circle of influence" might be more appropriate.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sphere of influence" functions as a noun phrase, typically serving as the object of a verb or preposition. It identifies a region or concept under the sway of a particular entity, as demonstrated in Ludwig's examples concerning Russia and Ukraine.
Frequent in
News & Media
78%
Encyclopedias
10%
Science
12%
Less common in
Ludwig's WRAP-UP
The phrase "sphere of influence" is a grammatically sound and frequently used noun phrase, predominantly appearing in news and media contexts to describe regions or concepts under the sway of a particular entity. Ludwig AI confirms its correctness and common usage, noting its application in discussions of political, economic, and cultural power dynamics, particularly in international relations. While the phrase is generally neutral and formal, writers should be mindful of its overuse in casual contexts, opting for simpler alternatives like "area of impact" or "circle of influence" where appropriate.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
reach of influence
Focuses on the extent to which the influence extends.
zone of influence
Emphasizes a geographical area where influence is exerted.
field of influence
Uses 'field' to suggest a broader, less defined area of impact.
area of control
Focuses on the aspect of direct control rather than indirect influence.
domain of power
Highlights the power aspect of the influence.
region of dominance
Highlights the aspect of power and control within a specific region.
territory of control
Emphasizes the territorial aspect of influence, suggesting ownership or governance.
orbit of power
Uses 'orbit' to convey a sense of being controlled or affected by a central power.
area of interest
Indicates a region or topic that is of particular concern or attention.
scope of authority
Highlights the formal or legal power associated with the influence.
FAQs
How can I use "sphere of influence" in a sentence?
You can use "sphere of influence" to describe areas where a particular country or organization has a dominant presence, such as, "Russia considers Ukraine to be within its "sphere of influence"".
What is the difference between "sphere of influence" and "area of control"?
"Sphere of influence" implies a broader range of influence, including cultural and economic aspects, whereas "area of control" suggests direct political or military control.
What can I say instead of "sphere of influence"?
Depending on the context, you can use alternatives like "area of control", "zone of influence", or "region of dominance".
Is "sphere of influence" applicable only to countries?
No, while commonly used in geopolitics, "sphere of influence" can also apply to organizations or individuals who exert significant impact within a specific domain or community.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested