15 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 6761 | applicabilities | 8,868 | abceilpst | 9 | 7,891 | 
                                        
                                                | 6762 | iconoclasticism | 8,874 | acilmnost | 9 | 7,890 | 
                                        
                                                | 6763 | cholecystectomy | 8,874 | cehlmosty | 9 | 7,889 | 
                                        
                                                | 6764 | particularistic | 8,879 | acilprstu | 9 | 7,888 | 
                                        
                                                | 6765 | empiriocritcism | 8,882 | ceimoprst | 9 | 7,887 | 
                                        
                                                | 6766 | suburbanisation | 8,886 | abinorstu | 9 | 7,886 | 
                                        
                                                | 6767 | nonsyntonically | 8,886 | acilnosty | 9 | 7,885 | 
                                        
                                                | 6768 | intermammillary | 8,887 | aeilmnrty | 9 | 7,884 | 
                                        
                                                | 6769 | nonsolicitously | 8,888 | cilnostuy | 9 | 7,882 | 
                                        
                                                | 6770 | sphenophyllales | 8,888 | aehlnopsy | 9 | 7,883 | 
                                        
                                                | 6771 | hyperphalangeal | 8,895 | aeghlnpry | 9 | 7,881 | 
                                        
                                                | 6772 | carpometacarpal | 8,897 | acelmoprt | 9 | 7,880 | 
                                        
                                                | 6773 | uncapaciousness | 8,899 | aceinopsu | 9 | 7,879 | 
                                        
                                                | 6774 | nontyrannically | 8,904 | acilnorty | 9 | 7,878 | 
                                        
                                                | 6775 | unconduciveness | 8,905 | cdeinosuv | 9 | 7,877 | 
                                        
                                                | 6776 | chondrosarcomas | 8,910 | acdhmnors | 9 | 7,876 | 
                                        
                                                | 6777 | aponeurorrhaphy | 8,910 | aehnopruy | 9 | 7,875 | 
                                        
                                                | 6778 | quinquagenaries | 8,911 | aeginqrsu | 9 | 7,874 | 
                                        
                                                | 6779 | angulatosinuous | 8,912 | agilnostu | 9 | 7,873 | 
                                        
                                                | 6780 | cervicothoracic | 8,913 | acehiortv | 9 | 7,872 |