13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 10961 | nonglucosidic | 6,879 | cdgilnosu | 9 | 16,470 | 
                                        
                                                | 10962 | resubscribing | 6,879 | bceginrsu | 9 | 16,469 | 
                                        
                                                | 10963 | chondromucoid | 6,879 | cdhimnoru | 9 | 16,468 | 
                                        
                                                | 10964 | unintrudingly | 6,879 | dgilnrtuy | 9 | 16,471 | 
                                        
                                                | 10965 | chloroformism | 6,880 | cfhilmors | 9 | 16,467 | 
                                        
                                                | 10966 | phycocyanogen | 6,881 | aceghnopy | 9 | 16,466 | 
                                        
                                                | 10967 | nonspuriously | 6,882 | ilnoprsuy | 9 | 16,465 | 
                                        
                                                | 10968 | quinquivalent | 6,883 | aeilnqtuv | 9 | 16,464 | 
                                        
                                                | 10969 | phleborrhaphy | 6,884 | abehlopry | 9 | 16,463 | 
                                        
                                                | 10970 | prosopoplegic | 6,885 | cegiloprs | 9 | 16,459 | 
                                        
                                                | 10971 | drownproofing | 6,885 | dfginoprw | 9 | 16,462 | 
                                        
                                                | 10972 | pseudapospory | 6,885 | adeoprsuy | 9 | 16,460 | 
                                        
                                                | 10973 | pulverulently | 6,885 | elnprtuvy | 9 | 16,461 | 
                                        
                                                | 10974 | polarigraphic | 6,886 | acghilopr | 9 | 16,458 | 
                                        
                                                | 10975 | unconflicting | 6,886 | cfgilnotu | 9 | 16,457 | 
                                        
                                                | 10976 | circumjacence | 6,887 | aceijmnru | 9 | 16,456 | 
                                        
                                                | 10977 | circumcellion | 6,887 | ceilmnoru | 9 | 16,455 | 
                                        
                                                | 10978 | unsacrificing | 6,888 | acfginrsu | 9 | 16,454 | 
                                        
                                                | 10979 | macroconidium | 6,891 | acdimnoru | 9 | 16,453 | 
                                        
                                                | 10980 | noncomplicity | 6,892 | cilmnopty | 9 | 16,452 |