[n] resistance to flow [n] the dimension through an object as opposed to its length or width [n] used of a line or mark
slenderness, tenuity, thinness
body, broadness, consistence, consistency, creaminess, dimension, semifluidity, soupiness, wideness
\Thick"ness\, n. [AS. ?icnes.] The quality or state of being thick (in any of the senses of the adjective).