1. 
   unintrusive
   [adj] - not interfering or meddling
   Found op http://www.webdictionary.co.uk/definition.php?query=unintrusive
   
   
2. 
   unintrusive
   not intrusive adjective not interfering or meddling
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=unintrusive
   
   
3. 
   unintrusive
   unintrusive Not interfering or meddling.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2193/2
   
   
4. 
   unintrusive
   1) Not interfering or meddling 2) Not intrusive
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/unintrusive/1
   
   

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