narrowness

(n) the property of being narrow; having little width
- the narrowness of the road
(n) an inclination to criticize opposing opinions or shocking behavior narrow-mindedness,
(n) 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
- frustrated by the narrowness of people's horizons
(n) a small margin
- the president was not humbled by his narrow margin of victory
- the landslide he had in the electoral college obscured the narrowness of a victory based on just 43% of the popular vote
narrow margin, slimness,

narrow-mindedness narrow margin slimness

broadness wideness broad-mindedness