1. 
   ungraded
   [adj] - not arranged in order hierarchically
   Found op http://www.webdictionary.co.uk/definition.php?query=ungraded
   
   
2. 
   ungraded
   unordered adjective not arranged in order hierarchically
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=ungraded
   
   
3. 
   ungraded
   1) Dirt 2) Not arranged in order hierarchically 3) Unimproved
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/ungraded/1
   
   

Tip: double click on a word to show its meaning.