Knowledge and Opinion

Knowledge

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

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Opinion and knowledge are semantically related in idea topic. In some cases you can use "Opinion" instead a noun "Knowledge".

Nearby Word: knowledgeable

Opinion noun - An idea that is believed to be true or valid without positive knowledge.

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Knowledge and opinion are semantically related in idea topic. Sometimes you can use "Knowledge" instead a noun "Opinion".

Nearby Words: opinionated, opined, opining

good	good knowledge	good opinion
common	common knowledge	common opinion
public	public knowledge	public opinion
certain	certain knowledge	certain opinion
Other adjectives: current, actual, real, personal, ultimate, general, scientific, modern, historical, medical.

There are villagers wandering around, but none of them ever do anything other than wander, and all you can talk to any of them about is the town you're in, which all of them have the exact same knowledge and opinion on.

Source: Artificial Atmospheric Actions
Get him onto something more practical, however, and while his knowledge base drops dramatically, his opinion of his knowledge base remains as insufferable as ever.

Source: Know-Nothing Know-It-All
He justifies this with the idea that some races are naturally more or less suited to certain tasks, which does have some validity, but since Data is one-of-a-kind and Hobson has no real knowledge of his abilities, his opinion comes off as arbitrary and bigoted.

Source: Series / Star Trek: The Next Generation

Cite this Source

Opinion and Knowledge. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/knowledge/opinion

Knowledge & Opinion. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/knowledge/opinion>.

Opinion or Knowledge. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/knowledge/opinion.

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