1. (

• thinness ,
• tenuity ,
• slenderness ,

) relatively small dimension through an object as opposed to its length or width; "the tenuity of a hair"; "the thinness of a rope" ;

2. (

• leanness ,
• thinness ,
• spareness ,

) the property of having little body fat ;

3. (

• fineness ,
• thinness ,

) the property of being very narrow or thin; "he marvelled at the fineness of her hair" ;

4. (

• sparseness ,
• spareness ,
• sparsity ,
• thinness ,

) the property of being scanty or scattered; lacking denseness ;

5. (

• thinness ,

) a consistency of low viscosity; "he disliked the thinness of the soup" ;