Background
Background noun - The physical conditions or features that form the setting against which something is viewed.
Principles and background are semantically related. In some cases you can use "Principles" instead a noun "Background".
Principles
Principles noun - General or basic truths on which other truths or theories can be based.
Background and principles are semantically related. Sometimes you can use "Background" instead a noun "Principles".
Both words in one sentence
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The Salamanders, however, ascribe to the Promethean Cult and its principles of self-reliance, emulating their primarch's background as a blacksmith.
Source: The Engineer - In the various DC-Marvel crossovers, although both universes have a planet Earth which is inhabited by a human species with broadly similar histories up to about the 1960s, it's been shown that they're fundamentally different down to even the background cosmic principles each is based on.
Source: Not So Similar - In Darkness at Noon, Rubashov's background was that of a faithful enforcer of the Party line who publicly upheld the principle of the Party's infallibility, though privately admitting that it had turned against the principles of the Revolution that he had fought in.
Source: My Country, Right or Wrong
Cite this Source
Principles and Background. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/background/principles
Background & Principles. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/background/principles>.
Principles or Background. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/background/principles.
Google Ngram Viewer shows how "background" and "principles" have occurred on timeline