Assertion and Idea

Assertion

Assertion noun - A solemn and often public declaration of the truth or existence of something.

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

Idea noun - Something imagined or pictured in the mind.

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Assertion and idea are semantically related. Sometimes you can use "Assertion" instead a noun "Idea".

Nearby Words: ideal, ideation

common	common assertion	common idea
original	original assertion	original idea
initial	initial assertion	initial idea
popular	popular assertion	popular idea
Other adjectives: wrong, false, vague, odd, modern.

He then makes an over-the-top assertion that the whole thing was his idea, and no, Audrey had not put any ideas in his head about it.

Source: Literature / Towards Zero
The Adem in The Kingkiller Chronicle believe that babies just sort of happen and are completely unable to accept the idea that men have anything to do with their creation, to the point of openly mocking and logically (for a given value of logic) Kvothe's assertion to the contrary.

Source: Spontaneous Generation

Cite this Source

Idea and Assertion. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/assertion/idea

Assertion & Idea. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/assertion/idea>.

Idea or Assertion. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/assertion/idea.

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