look uponSee: LOOK ON(1).
{v.} 
1. To regard; consider; think of. 
 The stuff had always been looked on as a worthless factory waste.
 The stuff had always been looked on as a worthless factory waste.  Until the day Bob made the touchdown, the other boys had looked upon him as rather a sissy. 2.
 Until the day Bob made the touchdown, the other boys had looked upon him as rather a sissy. 2. To be an observer; watch without taking part. 
 Fred had never been able to do more than look on at athletic sports.
 Fred had never been able to do more than look on at athletic sports.  The children played in the park while their mother looked on.
 The children played in the park while their mother looked on. Compare: SIT IN. 
 [TahlilGaran] English Idioms Dictionary ▲