13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 6841 | overlaudatory | 7,916 | adelortuvy | 10 | 7,810 | 
                                        
                                                | 6842 | semirapacious | 7,916 | aceimoprsu | 10 | 7,813 | 
                                        
                                                | 6843 | productionist | 7,916 | cdinoprstu | 10 | 7,812 | 
                                        
                                                | 6844 | intercondylic | 7,917 | cdeilnorty | 10 | 7,809 | 
                                        
                                                | 6845 | cercopithecus | 7,918 | cehioprstu | 10 | 7,807 | 
                                        
                                                | 6846 | somniloquence | 7,918 | ceilmnoqsu | 10 | 7,806 | 
                                        
                                                | 6847 | lamelliferous | 7,918 | aefilmorsu | 10 | 7,808 | 
                                        
                                                | 6848 | autocephalous | 7,919 | acehlopstu | 10 | 7,804 | 
                                        
                                                | 6849 | orthodoxality | 7,919 | adhilortxy | 10 | 7,805 | 
                                        
                                                | 6850 | unfatigueable | 7,920 | abefgilntu | 10 | 7,802 | 
                                        
                                                | 6851 | reduplicature | 7,920 | acdeilprtu | 10 | 7,800 | 
                                        
                                                | 6852 | ambrosiaceous | 7,920 | abceimorsu | 10 | 7,803 | 
                                        
                                                | 6853 | sulfatization | 7,920 | afilnostuz | 10 | 7,801 | 
                                        
                                                | 6854 | nasobronchial | 7,921 | abchilnors | 10 | 7,797 | 
                                        
                                                | 6855 | interwwrought | 7,921 | eghinortuw | 10 | 7,796 | 
                                        
                                                | 6856 | fabricational | 7,921 | abcfilnort | 10 | 7,798 | 
                                        
                                                | 6857 | reptilivorous | 7,921 | eiloprstuv | 10 | 7,799 | 
                                        
                                                | 6858 | incapsulation | 7,921 | acilnopstu | 10 | 7,795 | 
                                        
                                                | 6859 | nonabsolutely | 7,922 | abelnostuy | 10 | 7,794 | 
                                        
                                                | 6860 | unresistingly | 7,922 | egilnrstuy | 10 | 7,790 |