hypothesiseverb · Level 3 SAT1to believe especially on uncertain or tentative groundsThe biologist began to hypothesise that the species had diverged far earlier than fossil evidence suggested.ModuleLevel 3Registeracademic, argumentCollectionCollection 036SAT Complete planAlso in Collection 036misbehave, predominate, refer, disarrange, distill, eliminate, infringe, loot and 1 more