contemner

from The Collaborative International Dictionary of English v.0.48

Contemner \Con*tem"ner\ (k[o^]n*t[e^]m"n[~e]r or -t[e^]m"[~e]r),
   n.
   One who contemns; a despiser; a scorner. "Contemners of the
   gods." --South.
   [1913 Webster]