They theorize, however, that it may bring out the disease's symptoms early in young people who are genetically predisposed to it.
Some theorize the 51-year-old Kennedy was in the grip of a midlife crisis.
For though we theorize it is at action that our speculations will aim.
It is a capital mistake to theorize in advance of the facts.
To speculate is to theorize about something that is uncertain.
Men may theorize and speculate about their plans in America.
Yet we do know what happens, even if we do just theorize about why.
Until they could learn more they were not prepared to theorize as to how the gold got there.
We could theorize as to how that key was missing on the floor, but it is not necessary.
But to theorize that the wind had been responsible, seemed silly.