15 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 7221 | lissoflagellate | 9,718 | aefgilost | 9 | 7,431 | 
                                        
                                                | 7222 | hemochromatotic | 9,719 | acehimort | 9 | 7,430 | 
                                        
                                                | 7223 | postparturition | 9,719 | ainoprstu | 9 | 7,429 | 
                                        
                                                | 7224 | preapperception | 9,725 | aceinoprt | 9 | 7,428 | 
                                        
                                                | 7225 | sanskritization | 9,729 | aiknorstz | 9 | 7,427 | 
                                        
                                                | 7226 | dacryohemorrhea | 9,729 | acdehmory | 9 | 7,426 | 
                                        
                                                | 7227 | glyconeogenetic | 9,730 | cegilnoty | 9 | 7,425 | 
                                        
                                                | 7228 | megagametophyte | 9,731 | aeghmopty | 9 | 7,423 | 
                                        
                                                | 7229 | unsuperannuated | 9,731 | adenprstu | 9 | 7,424 | 
                                        
                                                | 7230 | nondistribution | 9,733 | bdinorstu | 9 | 7,422 | 
                                        
                                                | 7231 | gastrocatarrhal | 9,734 | acghlorst | 9 | 7,421 | 
                                        
                                                | 7232 | unwarrantabness | 9,739 | abenrstuw | 9 | 7,420 | 
                                        
                                                | 7233 | supercerebellar | 9,740 | abcelprsu | 9 | 7,419 | 
                                        
                                                | 7234 | acclimatisation | 9,741 | acilmnost | 9 | 7,417 | 
                                        
                                                | 7235 | platitudinarian | 9,741 | adilnprtu | 9 | 7,418 | 
                                        
                                                | 7236 | nonacquiescence | 9,742 | aceinoqsu | 9 | 7,416 | 
                                        
                                                | 7237 | amidoazobenzene | 9,743 | abdeimnoz | 9 | 7,415 | 
                                        
                                                | 7238 | amalgamationist | 9,744 | agilmnost | 9 | 7,413 | 
                                        
                                                | 7239 | splendorousness | 9,744 | delnoprsu | 9 | 7,414 | 
                                        
                                                | 7240 | disassimilative | 9,746 | adeilmstv | 9 | 7,412 |