comprehensiveness, width, broadness, wideness, broadmindedness, broad-mindedness, wide-handedness, widespreadness, sweepingness, expandedness, more...

narrowness, confinement, restriction, limitation, constriction

breadth of vision, breadth of sympathy, more...

greatest, whole, average, hair, maximum, extreme, full, considerable, entire, mean, sufficient

depth of,   vague extent,   width or scope,   a wide scope,   horizontal distance,   vast scope,   width specification,   depth of range