1. Relatively small dimension through an object as opposed to its length or width
   "the thinness of a rope"
   - tenuity, slenderness 
2. The property of having little body fat
   - leanness, spareness 
3. The property of being very narrow or thin
   - fineness 
4. The property of being scanty or scattered; lacking denseness
   - sparseness, spareness, sparsity 
5. A consistency of low viscosity
   "he disliked the thinness of the soup"

Derived forms: thinnesses

See also: thin

Type of: bodily property, body, consistence, consistency, dimension, exiguity, leanness, meagerness [N. Amer], meagreness [Brit, Cdn], narrowness, poorness, scantiness, scantness, substance

Antonym: thickness

• unsolved
• unsophisticated
• unsorted
• unsought
• unsound
• unsoundable
• unsounded
• unsoundness
• unsourced
• unsoured
• unsown
• unspaced
• unsparing
• unsparingly
• unspeakable
• unspeakably
• unspecialised
• unspecialized
• unspecific
• unspecified
• unspectacular
• unspell
• unspent
• unspoiled
• unspoilt