An example of suppose is when you agree to go to a party you don't really want to attend by saying you guess you will go.
An example of suppose is when you put forth a possible theory that hasn't been confirmed.
Suppose we win the lottery.
Suppose we dine together.
I suppose you're right.
Suppose A equals B.
Suppose they don't come.
You're supposed to telephone.
Purpose supposes foresight.
Origin of suppose
- Middle English supposen from Old French supposer alteration (influenced by poser to place) of Medieval Latin suppōnere from Latin to put under sub- sub- pōnere to place apo- in Indo-European roots
From American Heritage Dictionary of the English Language, 5th Edition