1. 
   Dubiousness
   Du'bi·ous·ness noun State of being dubious.
   Found op http://www.encyclo.co.uk/webster/D/127
   
   
2. 
   Dubiousness
   • (n.) State of being dubious.
   Found op http://thinkexist.com/dictionary/meaning/dubiousness/
   
   
3. 
   dubiousness
   
   1. the state of being unsure of something
   2. uncertainty about the truth or factuality of existence of something
   
   Found op
   
   
4. 
   dubiousness
   1) Cognitive state 2) Doubt 3) Doubtfulness 4) Dubiety 5) Incertitude 6) State of mind 7) Uncertainty
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/dubiousness/1
   
   

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