13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 16821 | mesotaeniales | 10,249 | aeilmnost | 9 | 10,611 | 
                                        
                                                | 16822 | disorientates | 10,251 | adeinorst | 9 | 10,610 | 
                                        
                                                | 16823 | passementerie | 10,257 | aeimnprst | 9 | 10,609 | 
                                        
                                                | 16824 | tenuirostrate | 10,260 | aeinorstu | 9 | 10,608 | 
                                        
                                                | 16825 | recementation | 10,261 | aceimnort | 9 | 10,607 | 
                                        
                                                | 16826 | heterogeneous | 10,262 | eghnorstu | 9 | 10,606 | 
                                        
                                                | 16827 | kittenhearted | 10,269 | adehiknrt | 9 | 10,605 | 
                                        
                                                | 16828 | coenaesthesis | 10,269 | acehinost | 9 | 10,604 | 
                                        
                                                | 16829 | togetheriness | 10,273 | eghinorst | 9 | 10,603 | 
                                        
                                                | 16830 | anaesthetizer | 10,305 | aehinrstz | 9 | 10,602 | 
                                        
                                                | 16831 | palaeothentes | 10,313 | aehlnopst | 9 | 10,601 | 
                                        
                                                | 16832 | tenderisation | 10,318 | adeinorst | 9 | 10,600 | 
                                        
                                                | 16833 | intermediates | 10,318 | adeimnrst | 9 | 10,599 | 
                                        
                                                | 16834 | pedestrianate | 10,320 | adeinprst | 9 | 10,598 | 
                                        
                                                | 16835 | dehonestation | 10,345 | adehinost | 9 | 10,597 | 
                                        
                                                | 16836 | gentlehearted | 10,362 | adeghlnrt | 9 | 10,596 | 
                                        
                                                | 16837 | dentirostrate | 10,404 | adeinorst | 9 | 10,595 | 
                                        
                                                | 16838 | etheostomidae | 10,418 | adehimost | 9 | 10,594 | 
                                        
                                                | 16839 | teratogenetic | 10,418 | aceginort | 9 | 10,593 | 
                                        
                                                | 16840 | orthoarsenite | 10,422 | aehinorst | 9 | 10,592 |