13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
                                        
                                                | 8641 | 
                                                nongranulated | 
                        8,512 | 
                        adeglnortu | 
                        10 | 
                        6,011 | 
                    
                                        
                                                | 8642 | 
                                                preexhibition | 
                        8,512 | 
                        behinoprtx | 
                        10 | 
                        6,009 | 
                    
                                        
                                                | 8643 | 
                                                nonmeasurable | 
                        8,512 | 
                        abelmnorsu | 
                        10 | 
                        6,012 | 
                    
                                        
                                                | 8644 | 
                                                microparasite | 
                        8,512 | 
                        aceimoprst | 
                        10 | 
                        6,010 | 
                    
                                        
                                                | 8645 | 
                                                precontribute | 
                        8,512 | 
                        bceinoprtu | 
                        10 | 
                        6,008 | 
                    
                                        
                                                | 8646 | 
                                                unenforceable | 
                        8,514 | 
                        abceflnoru | 
                        10 | 
                        6,007 | 
                    
                                        
                                                | 8647 | 
                                                christianizer | 
                        8,514 | 
                        acehinrstz | 
                        10 | 
                        6,004 | 
                    
                                        
                                                | 8648 | 
                                                discoloration | 
                        8,514 | 
                        acdilnorst | 
                        10 | 
                        6,005 | 
                    
                                        
                                                | 8649 | 
                                                disharmonised | 
                        8,514 | 
                        adehimnors | 
                        10 | 
                        6,006 | 
                    
                                        
                                                | 8650 | 
                                                anthropometry | 
                        8,515 | 
                        aehmnoprty | 
                        10 | 
                        6,003 | 
                    
                                        
                                                | 8651 | 
                                                refabrication | 
                        8,515 | 
                        abcefinort | 
                        10 | 
                        6,001 | 
                    
                                        
                                                | 8652 | 
                                                neologistical | 
                        8,515 | 
                        acegilnost | 
                        10 | 
                        6,002 | 
                    
                                        
                                                | 8653 | 
                                                antisubmarine | 
                        8,516 | 
                        abeimnrstu | 
                        10 | 
                        5,999 | 
                    
                                        
                                                | 8654 | 
                                                supercalender | 
                        8,516 | 
                        acdelnprsu | 
                        10 | 
                        6,000 | 
                    
                                        
                                                | 8655 | 
                                                refocillation | 
                        8,516 | 
                        acefilnort | 
                        10 | 
                        5,998 | 
                    
                                        
                                                | 8656 | 
                                                recomposition | 
                        8,517 | 
                        ceimnoprst | 
                        10 | 
                        5,997 | 
                    
                                        
                                                | 8657 | 
                                                nonequivalent | 
                        8,518 | 
                        aeilnoqtuv | 
                        10 | 
                        5,996 | 
                    
                                        
                                                | 8658 | 
                                                thunderstorms | 
                        8,518 | 
                        dehmnorstu | 
                        10 | 
                        5,994 | 
                    
                                        
                                                | 8659 | 
                                                vectorization | 
                        8,518 | 
                        aceinortvz | 
                        10 | 
                        5,995 | 
                    
                                        
                                                | 8660 | 
                                                noticeability | 
                        8,519 | 
                        abceilnoty | 
                        10 | 
                        5,992 |