verb (used with object), pre·sup·posed, pre·sup·pos·ing.
to suppose or assume beforehand; take for granted in advance.
(of a thing, condition, or state of affairs) to require or imply as an antecedent condition: An effect presupposes a cause.
Origin of presuppose
Synonyms for presuppose
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
to take for granted; assume
to require or imply as a necessary prior condition
philosophy logic linguistics to require (a condition) to be satisfied as a precondition for a statement to be either true or false or for a speech act to be felicitous. Have you stopped beating your wife? presupposes that the person addressed has a wife and has beaten her
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Online Etymology Dictionary, © 2010 Douglas Harper