Other forms: presuppositions
A presupposition is something an argument takes for granted before starting. A hidden presupposition, challenge the presupposition, rest on a presupposition.
The dangerous ones are the invisible ones: have you stopped cheating presupposes that you were, and answering either way concedes it. Linguists test for a presupposition by negating the sentence, since a real one survives the negation.
1nounpresuppositionSomething an argument takes for granted before starting.
“Her whole plan rested on the presupposition that house prices would keep rising.”
presupposition is an assumption.
Latin praesuppositio comes from praesupponere, to suppose beforehand — prae, before, plus supponere, to place under.
Latin
praesuppositio
Middle French
présupposition
English, today
presupposition
Built from
From Middle French présupposition, from Latin praesuppositio, from the past participle stem of praesuppōnere (“to presuppose”).
Etymology from Wiktionary, CC BY-SA