Idea
Principle
Principle noun - A basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct.
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Synonyms for Principle
Idea is a synonym for principle in notion topic. Sometimes you can use "Idea" instead a noun "Principle", if it concerns topics such as truth, rule.
Mutual synonyms
How words are described
Both words in one sentence
- Species Surname: Becky thought it was a dumb idea until Rachel pointed out that the same principle applies to her name.
Source: Webcomic / Stubble Trouble -
Nanomachines The Needs of the Many: Opposing this idea when they're considered the "few" is the guiding principle of Sanctuary.
Source: Literature / Beggars in Spain - The principle behind this is Truth in Television, but the idea of these inhibitors being permanently turned off or granting anything that could be considered true Super Strength is most emphatically not.
Source: Uninhibited Muscle Power
Cite this Source
Principle and Idea. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/idea/principle
Idea & Principle. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/idea/principle>.
Principle or Idea. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/idea/principle.
Google Ngram Viewer shows how "idea" and "principle" have occurred on timeline