1.Definition: a consistency of low viscosity

"He disliked the thinness of the soup"

Category: General

2.Definition: relatively small dimension through an object as opposed to its length or width

"The tenuity of a hair", "The thinness of a rope"

Related Noun(s):slenderness, tenuity

Category: General

3.Definition: the property of being scanty or scattered; lacking denseness

Related Noun(s):spareness, sparseness, sparsity

Category: General

4.Definition: the property of being very narrow or thin

Related Noun(s):fineness

Category: General

5.Definition: the property of having little body fat

Related Noun(s):leanness, spareness

Category: General