The Collaborative International Dictionary
                    unartful
                    
                        
                
                                                                    unartful \un*art"ful\, a.
   Lacking art or skill; artless. 
--Congreve. --
    Un*art"ful*ly, adv. 
--Swift. 
--Burke.
Wiktionary
                    unartful
                    
                        
                
                                                                    a. (alternative form of inartful English)
Usage examples of "unartful".
Mallory had once reminded him that unartful deception was the downfall of a man with something to hide.