1. 
   arguably
   [adv] - as can be shown by argument
   Found op http://www.webdictionary.co.uk/definition.php?query=arguably
   
   
2. 
   arguably
   adverb as can be shown by argument; `she is arguably the best`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=arguably
   
   
3. 
   Arguably
   Arguably: Essays is a 2011 book by Christopher Hitchens, comprising 107 essays on a variety of political and cultural topics. These essays were previously published in The Atlantic, City Journal, Foreign Affairs, The Guardian, Newsweek, New Statesman, The New York Times Book Review, Slate, Times Li...
   Found op http://en.wikipedia.org/wiki/Arguably
   
   
4. 
   arguably
   1) As can be shown by argument
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/arguably/1
   
   

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