1 to think or accept that sth is true but without having proof of it:
[V(that)] It is reasonable to assume (that) the economy will continue to improve. * Let us assume for a moment that the plan succeeds. * I hope to go to college next year, always assuming (that) I pass my exams. * She would, he assumed, be home at the usual time. * [VNthat] It is generally assumed that stress is caused by too much work. * [VN] Don't always assume the worst (= that sth bad has happened). * In this example we have assumed a unit price of $10. * [VNtoinf] I had assumed him to be a Belgian.
2 [VN] (formal) to take or begin to have power or responsibility:
The court assumed responsibility for the girl's welfare. * Rebel forces have assumed control of the capital.
3 [VN] (formal) to begin to have a particular quality or appearance
SYNTAKEON:
This matter has assumed considerable importance. * In the story the god assumes the form of an eagle.
4 [VN] (formal) to pretend to have a particular feeling or quality
SYNPUTON:
He assumed an air of concern.
