13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 15641 | contangential | 9,102 | acegilnot | 9 | 11,789 | 
                                        
                                                | 15642 | necrotization | 9,102 | aceinortz | 9 | 11,790 | 
                                        
                                                | 15643 | nonaerobiotic | 9,102 | abceinort | 9 | 11,791 | 
                                        
                                                | 15644 | deflorescence | 9,103 | cdeflnors | 9 | 11,787 | 
                                        
                                                | 15645 | dentalization | 9,103 | adeilnotz | 9 | 11,788 | 
                                        
                                                | 15646 | decortication | 9,103 | acdeinort | 9 | 11,786 | 
                                        
                                                | 15647 | transgression | 9,104 | aeginorst | 9 | 11,784 | 
                                        
                                                | 15648 | radioactivate | 9,104 | acdeiortv | 9 | 11,785 | 
                                        
                                                | 15649 | lecherousness | 9,104 | cehlnorsu | 9 | 11,782 | 
                                        
                                                | 15650 | mastersingers | 9,104 | aegimnrst | 9 | 11,783 | 
                                        
                                                | 15651 | nonrelaxation | 9,105 | aeilnortx | 9 | 11,781 | 
                                        
                                                | 15652 | mirthlessness | 9,105 | ehilmnrst | 9 | 11,780 | 
                                        
                                                | 15653 | overdedicated | 9,107 | acdeiortv | 9 | 11,777 | 
                                        
                                                | 15654 | heterostylous | 9,107 | ehlorstuy | 9 | 11,776 | 
                                        
                                                | 15655 | substantiated | 9,107 | abdeinstu | 9 | 11,779 | 
                                        
                                                | 15656 | semirealistic | 9,107 | aceilmrst | 9 | 11,778 | 
                                        
                                                | 15657 | expletiveness | 9,108 | eilnpstvx | 9 | 11,772 | 
                                        
                                                | 15658 | mirthsomeness | 9,108 | ehimnorst | 9 | 11,775 | 
                                        
                                                | 15659 | hurtleberries | 9,108 | behilrstu | 9 | 11,774 | 
                                        
                                                | 15660 | controvertist | 9,108 | ceinorstv | 9 | 11,771 |