Suppose

verb

1. To take for granted; to conclude, with less than absolute supporting data; to believe.

   "Suppose that A implies B and B implies C. Then A implies C."

2. To theorize or hypothesize.

   "I suppose we all agree that this is the best solution."

3. To imagine; to believe; to receive as true.
4. To require to exist or to be true; to imply by the laws of thought or of nature.

   "Purpose supposes foresight."

5. To put by fraud in the place of another.