Core and Theory

Core

Core noun - The seat of one's deepest thoughts and emotions.

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Theory and core are semantically related. In some cases you can use "Theory" instead a noun "Core".

Nearby Words: cored, coring

Theory noun - An idea that is the starting point for making a case or conducting an investigation.

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Core and theory are semantically related. Sometimes you can use "Core" instead a noun "Theory".

old	old core	old theory
good	good core	good theory
complete	complete core	complete theory
original	original core	original theory
Other adjectives: proper, single, actual, entire, real, little, main, new, last, economic, magical, atomic.

For instance, if The Knights Templar are at the core of your conspiracy theory, you have nine centuries of European and Middle-Eastern history to traverse.

Source: So You Want To / Write A Conspiracy Theory
The fact that the core concepts of magic in the GG verse are rooted in music theory may have something to do with it.

Source: Video Game / Guilty Gear
It covers the core details of arcological theory and application, and is written from a real world perspective with an emphasis on using the concept in speculative fiction.

Source: Analysis / Arcology

Cite this Source

Theory and Core. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/core/theory

Core & Theory. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/core/theory>.

Theory or Core. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/core/theory.

Google Ngram Viewer shows how "core" and "theory" have occurred on timeline