sphere of knowledge

USAGE SUMMARY

The phrase "sphere of knowledge" is grammatically correct and can be used in written English.
It refers to a specific area or field of knowledge or expertise. Example: The professor's sphere of knowledge extends beyond mathematics to include philosophy and literature.

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

Do the sources your professor wants you to cite fit into a specific sphere of knowledge?

University of California, Berkeley

The Carmen Sandiego series (Where in the World, and so forth) was a rare exception, because its sphere of knowledge, geography, was ideal for an adventure-game format.

The New York Times - Arts

I wondered if the compulsive naming of parts, diseases and chemical reactions – frenulum, otitis, glycolysis – was a mechanism invented by doctors to defend themselves against a largely unknowable sphere of knowledge".

The Guardian - Books

If that was true, those in error failed to see how his range of interests often enabled one sphere of knowledge to provide an exhilaratingly original insight into another.

The Guardian - Books

It is a conceptual sphere of knowledge that magically expands as you explore it.

Journal of Innovation and Entrepreneurship

Hartmann sees quantities as determinations of real being and qualities as (within limits) determinations of the secondary sphere of knowledge (A.39a).

SEP

Human-verified similar examples from authoritative sources

Similar Expressions

44 human-written examples

Are there spheres of knowledge they would prefer you ignore?

University of California, Berkeley

The project, he said, required a command of two different spheres of knowledge: the biology of the skin, and the engineering of polymers.

The New York Times

The culturally defined prewar roles of Jewish men and women endowed them with different spheres of knowledge, expertise, and skills with which to face the Nazi onslaught.

Yale University

Philosophy for the Neo-Kantians is concerned with the systematic elucidation of the a priori principles that allow for valid thinking in various spheres of knowledge.

SEP

Albert aimed to discover Aristotle's own meaning, with the help of Greek and Arab commentators who led him into disagreement with other Latini, including at certain points his pupil Thomas, and he asserts more than once that philosophy and theology are separate spheres of knowledge.

SEP

Expert writing Tips

Best practice

When discussing someone's expertise, use "sphere of knowledge" to indicate the boundaries of their understanding and skills. For example, "Her sphere of knowledge encompasses both historical linguistics and contemporary sociolinguistics."

Common error

Avoid using "sphere of knowledge" when referring to personal opinions or beliefs. This phrase denotes established facts and expertise, not subjective viewpoints.

Linguistic Context

The phrase "sphere of knowledge" functions primarily as a noun phrase. It identifies a specific area or domain of understanding, competence, or expertise, as shown in Ludwig's examples. It typically acts as a subject complement or object in a sentence.

Expression frequency: Common

Frequent in

News & Media

31%

Science

31%

Academia

19%

Less common in

Encyclopedias

9%

Formal & Business

6%

Wiki

3%

Ludwig's WRAP-UP

The phrase "sphere of knowledge" is a grammatically correct and commonly used noun phrase, as confirmed by Ludwig. It serves to define a specific area of expertise or understanding, with a register ranging from neutral to formal. Usage is frequent across diverse contexts like News & Media, Science, and Academia. While phrases like "realm of knowledge" or "field of knowledge" offer similar meanings, understanding the specific context ensures precise communication. Whether denoting an individual's expertise or the extent of a discipline, mastering the "sphere of knowledge" clarifies meaning in various professional and academic settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

realm of knowledge

Replaces "sphere" with "realm", indicating a domain or scope, with a slightly more formal tone.

body of knowledge

Substitutes "sphere" with "body", emphasizing a collection or system of knowledge.

field of knowledge

Uses "field" instead of "sphere", suggesting a specific area or discipline of study.

domain of knowledge

Replaces "sphere" with "domain", highlighting an area of control or expertise.

area of expertise

Focuses on the expert's proficiency within a certain subject replacing the word "knowledge" with "expertise".

scope of understanding

Shifts the focus to comprehension and breadth of understanding rather than just knowledge.

range of information

Emphasizes the extent and variety of information available within a specific context.

expanse of learning

Highlights the vastness and continuous growth of knowledge and learning.

circle of understanding

Uses "circle" to represent the boundaries of comprehension and awareness.

framework of knowledge

Implies a structured and organized system of knowledge and principles.

FAQs

How can I use "sphere of knowledge" in a sentence?

You can use "sphere of knowledge" to refer to a particular area of expertise or understanding. For example, "His "sphere of knowledge" includes both theoretical physics and cosmology."

What are some alternatives to "sphere of knowledge"?

Alternatives include "realm of knowledge", "body of knowledge", or "field of knowledge", depending on the specific context.

Is it appropriate to use "sphere of knowledge" in informal settings?

While grammatically correct, "sphere of knowledge" is more commonly used in formal or academic contexts. In informal settings, simpler terms like "area of expertise" may be more suitable.

How does "sphere of knowledge" differ from "area of expertise"?

"Sphere of knowledge" generally refers to the overall domain of understanding, while "area of expertise" specifically highlights the areas where someone possesses specialized skills and knowledge.