an underlying stratum

USAGE SUMMARY

The phrase "an underlying stratum" is correct and usable in written English.
It can be used to refer to a foundational layer or basis that supports or influences something else, often in contexts like geology, sociology, or psychology. Example: "The researchers discovered an underlying stratum of cultural beliefs that shaped the community's values."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Orchids are often found in calcareous soils – soils with an underlying stratum of calcium carbonate, be it chalk or limestone.

Independent

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

This layer as well as cells of the underlying stratum granulosum (nuclei still present) show a strong immunoreactivity (IR) for loricrin.

Aging

Other compounds target the SC by an indirect route through modulations in the physiology of the underlying stratum spinosum.

Clinical, Cosmetic and Investigational Dermatology

It is known that the reptilian epidermis is composed of a beta-keratin layer, the mesos layer and the alpha-keratin layer, [ 20] which is supported by the underlying stratum germinativum, whereas the chelonian shell is composed of a thick epithelium and contains layers of keratin [ 20].

BMC Veterinary Research

The underlying stratum of domains, representations and disciplines makes the study of process control challenging.

Education for Chemical Engineers

The waterflooding technique has been widely used in petroleum reservoirs where the pressure is insufficient to push oil to the surface, and then inject water into the underlying stratum.

Journal of Petroleum Exploration and Production Technology

Alterations in the underlying stratum intermedium (SI) accompany the morphological changes of the ameloblasts.

Human Molecular Genetics

Accordingly, we observed eGFP fluorescence in the K5-negative stratum granulosum of hairy skin and K5-positive cells in the underlying stratum basale and the lowermost stratum spinosum).

BioMed Research International

Loricrin is nearly absent from the stratum corneum and most of the remaining loricrin is located in the underlying stratum granulosum.

Aging

First, it is the well-known excursion in the Laframboise Mb. (+4‰) that is disconnected from a rising limb in the underlying strata by a major unconformity that we relate to the glacial maximum and to subaerial erosion in LOGC 3. Second, there is an earlier asymmetric excursion (+2‰) with its descending limb that is spanning the lower and middle parts of the Ellis Bay Fm.

Nature

During the latter half of the 20th century, a coherent picture evolved of the underlying strata of matter involving two types of subatomic particles: fermions (baryons and leptons), which have odd half-integral angular momentum (spin 1/2, 3/2) and make up ordinary matter; and bosons (gluons, mesons, and photons), which have integral spins and mediate the fundamental forces of physics.

Encyclopedia Britannica

Expert writing Tips

Best practice

When using "an underlying stratum", ensure the context clearly establishes what is being supported or influenced by this foundational layer. Clarity is key, especially in technical or scientific writing.

Common error

Avoid using "an underlying stratum" in casual conversation or informal writing. Simpler terms like "foundation" or "basis" are often more appropriate and accessible to a wider audience.

Linguistic Context

The phrase "an underlying stratum" functions as a noun phrase, typically acting as a subject complement or object in a sentence. It identifies a foundational layer or principle influencing something else. Ludwig provides examples demonstrating its use in various contexts, including geological and abstract scenarios.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

20%

Encyclopedias

20%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "an underlying stratum" denotes a foundational layer or principle, often in technical or scientific contexts. While grammatically correct, as confirmed by Ludwig AI, its usage is relatively rare and tends to appear in formal writing. When seeking alternatives, consider simpler terms like "foundational layer" or "fundamental basis" depending on your audience and the desired level of formality. Understanding the appropriate context and register is crucial for effectively incorporating this phrase into your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a substratum

Uses a synonym for stratum maintaining a similar level of formality.

a foundational layer

Replaces "stratum" with "layer" offering a more common and less formal term.

a fundamental basis

Substitutes both "underlying" and "stratum" to highlight the essential nature of the foundation.

a supporting layer

Focuses on the supportive function of the stratum, altering the emphasis slightly.

a ground layer

Uses "ground" to imply a base or foundation.

a basic foundation

Uses simpler vocabulary to convey the idea of a fundamental base.

a hidden layer

Emphasizes the concealed nature of the stratum.

an undergirding principle

Shifts the focus to a principle rather than a physical layer offering an abstract alternative.

a bedrock principle

Emphasizes the solid and unyielding nature of the foundational principle.

an inherent component

Highlights that the element is intrinsic and essential.

FAQs

How can I use "an underlying stratum" in a sentence?

"An underlying stratum" is best used to describe a foundational layer or basis, often in technical or formal contexts. For example: "The analysis revealed an underlying stratum of assumptions influencing the research findings."

What are some alternatives to "an underlying stratum"?

Depending on the context, you could use alternatives such as "a foundational layer", "a fundamental basis", or "a supporting layer".

When is it appropriate to use "an underlying stratum"?

It's appropriate in formal writing, especially when discussing geology, sociology, or complex systems where a distinct foundational layer or principle is being described.

Is "underlying stratum" different from "underlying strata"?

"Underlying stratum" refers to a single layer, while "underlying strata" refers to multiple layers. Choose the correct form based on whether you are discussing one layer or several.