The vast majority of Americans do not use marijuana. While marijuana is the most commonly abused illicit drug in the United States, that does not mean everyone uses it. In 2011, more than 18 million Americans aged 12 and older reported using the drug within the past month.However, this is only 7.0 percent of the entire U.S. population 12 and older.hile marijuana is the most commonly abused illicit drug in the United States, that does not mean everyone uses it. In 2011, more than 18 million Americans aged 12 and older reported using the drug within the past month. However, this is only 7.0 percent of the entire U.S. population 12 and older.
Definition of unforeseeable. : not able to be reasonably anticipated or expected : not foreseeable an unforeseeable event/problem.
The one difference I would suggest is that repairable and unrepairable generally refer to things which are broken; reparable and irreparable (as commonly seen in the phrase irreparable harm) generally refer to the damage that has been done to those things.