true premise

[truː ˈpremɪs]
nounpl: true premises
premissa verdadeira
1. In logic and argumentation, a statement or proposition that is accepted as factually correct and serves as the basis for a logical argument or syllogism
In a valid syllogism, if both the major and minor premises are true premises, the conclusion must be logically sound.
Em um silogismo válido, se tanto a premissa maior quanto a premissa menor são premissas verdadeiras, a conclusão deve ser logicamente sólida.
2. A foundational statement in deductive reasoning upon which subsequent logical deductions depend
The argument's conclusion is only as strong as its true premises.
A conclusão do argumento é tão forte quanto suas premissas verdadeiras.
This is primarily an academic and philosophical term used in both American and Brazilian educational contexts when discussing formal logic, rhetoric, and argumentation. It is essential in academic writing, debate, and critical thinking instruction across both cultures.
Synonyms / Sinônimos
valid premisefactual premiseestablished premiseproven premise
Antonyms / Antônimos
false premiseinvalid premiseunfounded premisequestionable premise

Regional Variations

General Brazilian Portuguese
premissa verdadeira
Standard formal usage in academic and logical contexts
Portugal
premissa verdadeira
Same as Brazilian Portuguese; formal philosophical terminology
Academic/Technical
premissa verdadeira
Used consistently across all Portuguese-speaking regions in logic and philosophy courses

Related Words

syllogismlogicdeductionargumentconclusionfallacypropositioninference

Related Idioms & Phrases

to build an argument on true premises
grounded in true premises
assuming true premises
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