Concepts
Principles and concepts are semantically related. In some cases you can use "Principles" instead a noun "Concepts".
Principles
Principles noun - General or basic truths on which other truths or theories can be based.
Concepts and principles are semantically related. Sometimes you can use "Concepts" instead a noun "Principles".
Both words in one sentence
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Sidereal Martial Arts are all based on expressing various universal principles and concepts through the medium of Supernatural Martial Arts.
Source: Sex Is Violence - The Shinma may be one of the worst examples, as principles/things/concepts that exist/not-exist in the Wyld and define everything by embodying their antithesis.
Source: Magi Babble -
Olaf Neddelsohn in The Cambist and Lord Iron is, unusually, an Economics Hero, employing concepts like free market principles and revealed preferences against the challenges with which he is faced.
Source: Science Hero
Cite this Source
Principles and Concepts. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/concepts/principles
Concepts & Principles. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/concepts/principles>.
Principles or Concepts. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/concepts/principles.
Google Ngram Viewer shows how "concepts" and "principles" have occurred on timeline