presupposes; presupposed; presupposing
formal
1
: to be based on the idea that something is true or will happen
The rule presupposes a need to restrict student access to the library.
—often + thatThe plan presupposes that the state has enough money to carry it out.
2
: to require or depend on (something) in order to be true or exist
Prayer presupposes a belief in a higher being. [=in order to pray you must believe that a higher being exists]
Cite this Entry
“Presuppose.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/presuppose. Accessed 16 Jun. 2026.
Copy Citation
