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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
abstract sphere
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "abstract sphere" is correct and usable in written English.
It can be used in contexts discussing theoretical concepts, art, or philosophical ideas that are not grounded in physical reality. Example: "In her latest painting, she explores the concept of an abstract sphere, representing the limitless possibilities of the human imagination."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(3)
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
2 human-written examples
We can't see the staggering inequalities between a small financial elite and everyone else, can't easily visualise the brutality of investment capital that runs rampant while social mobility declines and unemployment grows in the real world far below wealth's abstract sphere.
News & Media
It can be visualized with the help of an abstract sphere or globe, on which the north pole stands for the pure vertical state and the south pole stand for the horizontal late state.
Science & Research
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Noguchi's first abstract work, "Sphere Section" from 1927, for example, in which an angular chunk is removed from a marble sphere, finds its roots in a gouache from the same year.
News & Media
The shapes that are common within life-giving forests and jungles are the opposite of abstract cubes and spheres.
News & Media
In the sphere of abstract thought, eclecticism is open to the objection that insofar as each system is supposed to be a whole of which its various doctrines are integral parts, the arbitrary juxtaposition of doctrines from different systems risks a fundamental incoherence.
Encyclopedias
With the algorithm, the separate spheres of abstract and concrete come together.
News & Media
The groupings of pristine abstract forms – white cones, spheres and shapes like miniature dolmens – look especially stark and unnatural in the artificial lighting, as if they were making a purely theoretical point.
News & Media
Each strikes the eye first as an abstract form – cone, cube or sphere, or some combination thereof – before it momentarily resolves into something recognisable.
News & Media
Her search brings her into the sphere of an abstract artist whose appearance she describes as an "inspiring cliché." This kind of cliché proves infectious, as Ms. Anderson resorts throughout to her own barrage of them, which far too often ring far too hollow.
News & Media
They used an abstract space called a "shape-sphere," which describes the shape of the orbits in terms of the relative distances between the objects.
Science & Research
But consider "Nuclear I, CH" (1945) and "Nuclear II" (1946), depicting spheres — fireballs — in which abstract elements jumble and tatter: scientific progress climaxing, horribly, at Hiroshima.
News & Media
Expert writing Tips
Best practice
Consider specifying the attributes of the "abstract sphere" to enhance clarity. For example, is it infinite, dimensionless, or representative of a particular philosophical concept?
Common error
Avoid using "abstract sphere" as a vague substitute for more specific terms. If you mean a theoretical model, a philosophical idea, or a geometric abstraction, use those terms instead for greater precision.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "abstract sphere" functions primarily as a noun phrase, where "abstract" acts as an adjective modifying the noun "sphere". It describes a sphere that exists as a concept, model, or representation, rather than a physical object. Ludwig AI confirms the usage of this phrase.
Frequent in
Science
34%
News & Media
33%
Encyclopedias
33%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "abstract sphere" is a grammatically sound noun phrase used to describe a non-physical, conceptual sphere. Ludwig AI identifies its usage in various contexts, predominantly in science, news and media, and encyclopedias. While not exceptionally common, the phrase serves a specific purpose in describing theoretical models or philosophical concepts. When using "abstract sphere", clarity is paramount; ensure the context specifies whether it refers to a geometric abstraction, a theoretical domain, or an artistic representation. Remember to avoid overgeneralization and replace it with more precise terms if needed.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
conceptual sphere
Replaces "abstract" with "conceptual", emphasizing the idea's origin in thought or concept rather than abstraction.
theoretical sphere
Substitutes "abstract" with "theoretical", highlighting its basis in theory and hypothetical constructs.
idealized sphere
Uses "idealized" instead of "abstract", stressing the perfection or ideal nature of the sphere.
non-physical sphere
Replaces "abstract" with "non-physical", specifying the absence of material existence.
intangible sphere
Emphasizes the lack of physical presence by using "intangible" in place of "abstract".
imaginary sphere
Focuses on the sphere's existence within the imagination rather than as a concrete object.
conceptual space
Shifts from a geometric shape to a more general idea of a "space" defined by abstract concepts.
theoretical construct
Moves away from the geometric aspect, representing the sphere as a purely theoretical idea.
abstract concept
Simplifies the phrase by focusing on the "abstract" nature of the concept itself.
idealistic construct
Replaces sphere to construct and abstract with idealistic. Highlights it's a construct related to a perfect or ideal object.
FAQs
How can I use "abstract sphere" in a sentence?
You can use "abstract sphere" when discussing theoretical models, mathematical concepts, or philosophical ideas that are not grounded in physical reality. For example, "The model uses an "abstract sphere" to represent the potential states of a quantum system."
What are some alternatives to "abstract sphere"?
Depending on the context, you might use "conceptual sphere", "theoretical sphere", or "idealized sphere" as alternatives.
What does "abstract sphere" mean in the context of art?
In art, "abstract sphere" might refer to a non-representational depiction of a sphere, or a sphere used to symbolize an "abstract concept" or idea, moving beyond realistic representation.
Is "abstract sphere" a commonly used phrase?
The phrase "abstract sphere" is not as common as related terms like ""abstract concept"" or "theoretical model", but it is grammatically correct and understandable, especially in specialized fields such as mathematics, physics, or art.
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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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested