Idea and Knowledge

Idea

Idea noun - Something imagined or pictured in the mind.

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Knowledge and idea are semantically related. In some cases you can use "Knowledge" instead a noun "Idea".

Nearby Words: ideal, ideation

Knowledge noun - A body of facts learned by study or experience.

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Idea and knowledge are semantically related. Sometimes you can use "Idea" instead a noun "Knowledge".

Nearby Word: knowledgeable

good	good idea	good knowledge
common	common idea	common knowledge
actual	actual idea	actual knowledge
real	real idea	real knowledge
Other adjectives: great, little, excellent, decent, personal, new, general, basic, modern.

You can pulp a story but you cannot destroy an idea, don't you understand, that's ancient knowledge, you cannot destroy an idea.

Source: You Cannot Kill an Idea
She also claimed as empirical knowledge that a younger soul in physically older body is a bad idea, but it's just fine if vice versa.

Source: Vain Sorceress
Since they have no experience or knowledge, they have little to no idea of how to get new ones, either, and don't know any of the magical forces left on Earth or how to contact them.

Source: The Bad Guy Wins / Live-Action TV

Cite this Source

Knowledge and Idea. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/idea/knowledge

Idea & Knowledge. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/idea/knowledge>.

Knowledge or Idea. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/idea/knowledge.

Google Ngram Viewer shows how "idea" and "knowledge" have occurred on timeline