Webster's English Dictionary

Enter the word to look up:

unclean

un.clean \.*n-'kle-n, '*n-\ \-'kle-n-n*s\ aj 1: morally or spiritually 
   impure  2: infected with a harmful supernatural contagion; also : prohibit 
   ed by ritual law for use or contact 3: DIRTY, FILTHY  4: lacking in clarity 
   and precision of conception or execution  - un.clean.ness n