narrowness

A small margin.

“the landslide he had in the electoral college obscured the narrowness of a victory based on just 43% of the popular vote”

An inclination to criticize opposing opinions or shocking behavior.

A restriction of range or scope.

“the problem with achievement tests is the narrowness they impose on students”

“the attraction of the book is precisely its narrowness of focus”

The property of being narrow; having little width.

“the narrowness of the road”