Muchness \Much"ness\, n. Greatness; extent. [Obs. or Colloq.] [1913 Webster] The quantity and muchness of time which it filcheth. --W. Whately. [1913 Webster] {Much of a muchness}, much the same. [Colloq.] "Men's men; gentle or simple, they're much of a muchness." --G. Eliot. [1913 Webster]