fundamental theory

USAGE SUMMARY

"fundamental theory" is correct and usable in written English.
You can use "fundamental theory" when referring to a general, basic idea or principle about something. For example, "The fundamental theory of economics states that the supply and demand of a particular product will determine its price."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

"It's the only really promising fundamental theory of consciousness".

The New York Times - Science

Eddington saw it as the culmination of his life's work - his "fundamental theory".

The Guardian

After all, why is a concept as fuzzy as measurement part of a fundamental theory?

The New York Times

For almost 50 years after Kamerlingh Onnes's discovery, theorists were unable to develop a fundamental theory of superconductivity.

Encyclopedia Britannica

Alfred Wegener's fundamental theory of plate tectonics drew scorn until the 1950s — two decades after he died.

The New York Times - Books

The combination of painstaking care, precise experimentation, thoughtfully modified apparatus, and fundamental theory carries Cavendish's unmistakable signature.

Encyclopedia Britannica

Theoreticians have invented a zoo of possible dark matter candidates, usually with far-reaching implications for any fundamental theory of nature.

The Guardian

Once, when they met at Trinity, Chandra demanded to know whether if his theory was right it would demolish Eddington's fundamental theory.

The Guardian

"If we take general relativity seriously," he said, "we have to learn to do physics without time, without space, in the fundamental theory".

The New York Times - Science

"From an M-theory perspective, the collider only probes low energies, but we might be lucky and see a weaker signal of fundamental theory, such as supersymmetry.

The Guardian

The wave theory, for example, is surely the fundamental theory.

SEP

Expert writing Tips

Best practice

Reserve this phrase for established frameworks like General Relativity or Quantum Mechanics rather than casual observations

Common error

Avoid using "fundamental theory" to mean a simple or easy-to-understand explanation. In science, a fundamental theory (like M-theory) can be mathematically dense and highly complex; its 'fundamental' nature refers to its position in the hierarchy of knowledge, not its ease of use

Linguistic Context

"fundamental theory" acts as a complex noun phrase where the adjective 'fundamental' modifies the noun 'theory'. It typically functions as the direct object of verbs related to discovery or the subject of sentences defining scientific laws. Ludwig AI highlights its role as a high-level descriptor for overarching scientific frameworks.

Expression frequency: Very common

Frequent in

Science

55%

Academia

30%

News & Media

15%

Less common in

Social Media

2%

Formal & Business

5%

Wiki

3%

Ludwig's WRAP-UP

In conclusion, "fundamental theory" is a robust and indispensable phrase in formal English writing. Based on data from Ludwig AI, it serves as the linguistic cornerstone for discussing the most essential laws of nature and thought. Whether used in the context of physics, biology or philosophical inquiry, it signifies a level of depth that other terms like "basic idea" fail to capture. It is most frequently used by experts at institutions like Caltech or within the pages of The New York Times to describe theories that unify our understanding of the universe. Writers should feel confident using this phrase when they wish to denote the absolute baseline of a conceptual system.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

foundational theory

Emphasizes the role of the theory as a base upon which further knowledge is constructed

basic theory

Often used in educational contexts to describe the most elementary level of understanding

underlying principle

Refers to a single rule rather than a comprehensive system of laws

elementary theory

Suggests a theory that is simple or primary in the order of complexity

core hypothesis

Focuses on the central proposition that has not yet reached the status of an established theory

central tenet

Refers to a specific belief or dogma that is central to a wider system

primary model

Focuses on the representative or structural aspect of the framework

essential framework

Highlights the organizational structure that supports related ideas

root logic

Suggests the most primitive reasoning behind a complex argument

primitive theory

Common in logic and mathematics to describe an undefined starting point for a formal system

FAQs

How do I use "fundamental theory" in a sentence?

You can use it to describe the basis of a study, for example: "The researcher spent decades trying to develop a "fundamental theory" of consciousness".

What is the difference between "fundamental theory" and "basic theory"?

While often interchangeable, a "basic theory" usually implies something simple for beginners, whereas a "fundamental theory" refers to the most baseline level of reality in science.

What can I say instead of "fundamental theory"?

Depending on the context, you can use terms like "foundational theory", "underlying concept" or "core tenet".

Is "fundamental theory" mostly used in physics?

No, although it is common in physics (e.g. quantum gravity), Ludwig examples show it is also frequently used in biology, economics and philosophy.