13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
                                        
                                                | 4021 | 
                                                depreciations | 
                        9,166 | 
                        acdeinoprst | 
                        11 | 
                        787 | 
                    
                                        
                                                | 4022 | 
                                                hermeneutical | 
                        9,166 | 
                        acehilmnrtu | 
                        11 | 
                        788 | 
                    
                                        
                                                | 4023 | 
                                                recompensated | 
                        9,167 | 
                        acdemnoprst | 
                        11 | 
                        786 | 
                    
                                        
                                                | 4024 | 
                                                confederative | 
                        9,168 | 
                        acdefinortv | 
                        11 | 
                        785 | 
                    
                                        
                                                | 4025 | 
                                                heteroblastic | 
                        9,175 | 
                        abcehilorst | 
                        11 | 
                        784 | 
                    
                                        
                                                | 4026 | 
                                                forecastlemen | 
                        9,181 | 
                        aceflmnorst | 
                        11 | 
                        783 | 
                    
                                        
                                                | 4027 | 
                                                dermaskeleton | 
                        9,181 | 
                        adeklmnorst | 
                        11 | 
                        782 | 
                    
                                        
                                                | 4028 | 
                                                leucaethiopes | 
                        9,186 | 
                        acehilopstu | 
                        11 | 
                        781 | 
                    
                                        
                                                | 4029 | 
                                                posteromedian | 
                        9,193 | 
                        adeimnoprst | 
                        11 | 
                        780 | 
                    
                                        
                                                | 4030 | 
                                                parenthesized | 
                        9,197 | 
                        adehinprstz | 
                        11 | 
                        778 | 
                    
                                        
                                                | 4031 | 
                                                terpsichorean | 
                        9,197 | 
                        acehinoprst | 
                        11 | 
                        779 | 
                    
                                        
                                                | 4032 | 
                                                silicomethane | 
                        9,201 | 
                        acehilmnost | 
                        11 | 
                        776 | 
                    
                                        
                                                | 4033 | 
                                                diaphanometer | 
                        9,201 | 
                        adehimnoprt | 
                        11 | 
                        777 | 
                    
                                        
                                                | 4034 | 
                                                stenocephalia | 
                        9,203 | 
                        acehilnopst | 
                        11 | 
                        775 | 
                    
                                        
                                                | 4035 | 
                                                preconsoidate | 
                        9,203 | 
                        acdeinoprst | 
                        11 | 
                        774 | 
                    
                                        
                                                | 4036 | 
                                                openheartedly | 
                        9,208 | 
                        adehlnoprty | 
                        11 | 
                        773 | 
                    
                                        
                                                | 4037 | 
                                                heteroplastic | 
                        9,208 | 
                        acehiloprst | 
                        11 | 
                        772 | 
                    
                                        
                                                | 4038 | 
                                                ceremonialist | 
                        9,211 | 
                        aceilmnorst | 
                        11 | 
                        771 | 
                    
                                        
                                                | 4039 | 
                                                melanochroite | 
                        9,212 | 
                        acehilmnort | 
                        11 | 
                        770 | 
                    
                                        
                                                | 4040 | 
                                                hyalosiderite | 
                        9,219 | 
                        adehilorsty | 
                        11 | 
                        769 |