Opinion
Opinion noun - An idea that is believed to be true or valid without positive knowledge.
Thesis is a synonym for opinion in belief topic. In some cases you can use "Thesis" instead a noun "Opinion", when it comes to topics like assumption, theory, proposition.
Nearby Words: opinionated, opined, opining
Thesis
Thesis noun - An idea or opinion that is put forth in a discussion or debate.
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Synonyms for Thesis
Opinion is a synonym for thesis in belief topic. You can use "Opinion" instead a noun "Thesis", if it concerns topics such as assumption, proposition.
Mutual synonyms
How words are described
| clear | clear opinion | clear thesis |
| main | main opinion | main thesis |
| final | final opinion | final thesis |
| historical | historical opinion | historical thesis |
Both words in one sentence
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He had written a thesis (The Age of Reason) promoting deism and damning Christianity, which was...not a popular opinion at the time.
Source: Lonely Funeral -
Contains frequent references and homages to earlier works and some of the most delicious opinion pieces and elderly scorn ever written, as well as (thankfully) conservative use of the cut-up technique, these last three books can be taken as Burrough's final thesis in regards to his entire career.
Source: Creator / William S. Burroughs
Cite this Source
Thesis and Opinion. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/opinion/thesis
Opinion & Thesis. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/opinion/thesis>.
Thesis or Opinion. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/opinion/thesis.
Google Ngram Viewer shows how "opinion" and "thesis" have occurred on timeline