Posted on 15th May 2013 by melyn Doutus is the Cornish word for doubtful Yes, doubtful in Cornish is doutus Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Etholans is the Cornish word for ballotNext post: Omgemeres is the Cornish word for undertake