13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
                                        
                                                | 8201 | 
                                                unvituperated | 
                        8,365 | 
                        adeinprtuv | 
                        10 | 
                        6,448 | 
                    
                                        
                                                | 8202 | 
                                                agglomeration | 
                        8,365 | 
                        aegilmnort | 
                        10 | 
                        6,449 | 
                    
                                        
                                                | 8203 | 
                                                interruptedly | 
                        8,365 | 
                        deilnprtuy | 
                        10 | 
                        6,452 | 
                    
                                        
                                                | 8204 | 
                                                heliotropical | 
                        8,365 | 
                        acehiloprt | 
                        10 | 
                        6,451 | 
                    
                                        
                                                | 8205 | 
                                                perceptionism | 
                        8,365 | 
                        ceimnoprst | 
                        10 | 
                        6,450 | 
                    
                                        
                                                | 8206 | 
                                                trumpetfishes | 
                        8,366 | 
                        efhimprstu | 
                        10 | 
                        6,446 | 
                    
                                        
                                                | 8207 | 
                                                unsanctuaried | 
                        8,366 | 
                        acdeinrstu | 
                        10 | 
                        6,447 | 
                    
                                        
                                                | 8208 | 
                                                allergenicity | 
                        8,366 | 
                        acegilnrty | 
                        10 | 
                        6,444 | 
                    
                                        
                                                | 8209 | 
                                                lamellicornes | 
                        8,366 | 
                        aceilmnors | 
                        10 | 
                        6,445 | 
                    
                                        
                                                | 8210 | 
                                                defeasibility | 
                        8,367 | 
                        abdefilsty | 
                        10 | 
                        6,443 | 
                    
                                        
                                                | 8211 | 
                                                unpreventible | 
                        8,367 | 
                        beilnprtuv | 
                        10 | 
                        6,442 | 
                    
                                        
                                                | 8212 | 
                                                leptostracous | 
                        8,367 | 
                        aceloprstu | 
                        10 | 
                        6,440 | 
                    
                                        
                                                | 8213 | 
                                                harrowingness | 
                        8,367 | 
                        aeghinorsw | 
                        10 | 
                        6,439 | 
                    
                                        
                                                | 8214 | 
                                                phanerogamian | 
                        8,367 | 
                        aeghimnopr | 
                        10 | 
                        6,441 | 
                    
                                        
                                                | 8215 | 
                                                orthogonality | 
                        8,368 | 
                        aghilnorty | 
                        10 | 
                        6,434 | 
                    
                                        
                                                | 8216 | 
                                                mesoscutellar | 
                        8,368 | 
                        acelmorstu | 
                        10 | 
                        6,438 | 
                    
                                        
                                                | 8217 | 
                                                prelimitating | 
                        8,368 | 
                        aegilmnprt | 
                        10 | 
                        6,436 | 
                    
                                        
                                                | 8218 | 
                                                overgodliness | 
                        8,368 | 
                        degilnorsv | 
                        10 | 
                        6,435 | 
                    
                                        
                                                | 8219 | 
                                                tamaricaceous | 
                        8,368 | 
                        aceimorstu | 
                        10 | 
                        6,432 | 
                    
                                        
                                                | 8220 | 
                                                foreignership | 
                        8,368 | 
                        efghinoprs | 
                        10 | 
                        6,437 |