[syn: presuppose, suppose]
The Collaborative International Dictionary of English v.0.48:
Presuppose \Pre`sup*pose"\, v. t. [imp. & p. p. Presupposed;
p. pr. & vb. n. Presupposing.] [Pref. pre- + suppose: cf.
F. pr['e]supposer.]
To suppose beforehand; to imply as antecedent; to take for
granted; to assume; as, creation presupposes a creator.
[1913 Webster]
Each [kind of knowledge] presupposes many necessary
things learned in other sciences, and known beforehand.
--Hooker.
[1913 Webster]
WordNet (r) 3.0 (2006):
presuppose
v 1: take for granted or as a given; suppose beforehand; "I
presuppose that you have done your work" [syn:
presuppose, suppose]
2: require as a necessary antecedent or precondition; "This step
presupposes two prior ones" [syn: presuppose, suppose]