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- Dictionarysuppositious/ˌsʌpəˈzɪʃəs/
adjective
- 1. based on assumption rather than fact: "most of the evidence is purely suppositious"
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Suppositious is an adjective that means supposititious, a word that was first used in 1604. Learn more about its etymology, synonyms, and related words from Merriam-Webster dictionary.
Something you assume to be true without having any real proof is suppositious. If there's no evidence that your brother stole your favorite sweatshirt, it's suppositious to accuse him of the deed. When you use supposition, or an unproven belief, to decide something, that's suppositious.
Suppositious means substituted with fraudulent intent or hypothetical. Find the origin, pronunciation, and examples of suppositious and related words in this online dictionary.
Suppositious definition: formed from or growing out of supposition. See examples of SUPPOSITIOUS used in a sentence.
Define Suppositious. The term “suppositious” is an adjective that finds its roots in the Latin word “suppositicius,” which means “substituted” or “deceptive.” When something is described as suppositious, it implies that it is hypothetical, imaginary, or based on a false assumption.
suppositious in British English. (ˌsʌpəˈzɪʃəs ) adjective. deduced from supposition; hypothetical. Also: suppositionary. Collins English Dictionary. Copyright © HarperCollins Publishers. Derived forms. suppositiously (ˌsuppoˈsitiously)
Aug 31, 2023 · suppositious ( comparative more suppositious, superlative most suppositious) Spurious; substituted for the genuine, counterfeit; fake; supposititious. [from 17th c.] Imaginary; fictitious, pretended to exist. [from 17th c.]
