suppose

express a supposition; "Let us say that he did not tell the truth"; "Let's say you had a lot of money--what would you do?"

expect, believe, or suppose; "I imagine she earned a lot of money with her new novel"; "I thought to find her in a bad state"; "he didn't think to find her in the kitchen"; "I guess she is angry at me for standing her up"

to believe especially on uncertain or tentative grounds; "Scientists supposed that large dinosaurs lived in swamps"

take for granted or as a given; suppose beforehand; "I presuppose that you have done your work"

require as a necessary antecedent or precondition; "This step presupposes two prior ones"