15 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
                                        
                                                | 3601 | 
                                                subordinateness | 
                        10,370 | 
                        abdeinorstu | 
                        11 | 
                        1,636 | 
                    
                                        
                                                | 3602 | 
                                                nonexperimental | 
                        10,372 | 
                        aeilmnoprtx | 
                        11 | 
                        1,634 | 
                    
                                        
                                                | 3603 | 
                                                antimodernistic | 
                        10,379 | 
                        acdeimnorst | 
                        11 | 
                        1,633 | 
                    
                                        
                                                | 3604 | 
                                                semirespectable | 
                        10,380 | 
                        abceilmprst | 
                        11 | 
                        1,632 | 
                    
                                        
                                                | 3605 | 
                                                epitheliomatous | 
                        10,383 | 
                        aehilmopstu | 
                        11 | 
                        1,631 | 
                    
                                        
                                                | 3606 | 
                                                enteroparalysis | 
                        10,383 | 
                        aeilnoprsty | 
                        11 | 
                        1,630 | 
                    
                                        
                                                | 3607 | 
                                                forfeitableness | 
                        10,387 | 
                        abefilnorst | 
                        11 | 
                        1,629 | 
                    
                                        
                                                | 3608 | 
                                                preferentialism | 
                        10,388 | 
                        aefilmnprst | 
                        11 | 
                        1,628 | 
                    
                                        
                                                | 3609 | 
                                                nonarithmetical | 
                        10,390 | 
                        acehilmnort | 
                        11 | 
                        1,627 | 
                    
                                        
                                                | 3610 | 
                                                certifiableness | 
                        10,391 | 
                        abcefilnrst | 
                        11 | 
                        1,625 | 
                    
                                        
                                                | 3611 | 
                                                unsectionalised | 
                        10,391 | 
                        acdeilnostu | 
                        11 | 
                        1,626 | 
                    
                                        
                                                | 3612 | 
                                                electrodialyses | 
                        10,395 | 
                        acdeilorsty | 
                        11 | 
                        1,624 | 
                    
                                        
                                                | 3613 | 
                                                generalizations | 
                        10,396 | 
                        aegilnorstz | 
                        11 | 
                        1,623 | 
                    
                                        
                                                | 3614 | 
                                                superelementary | 
                        10,397 | 
                        aelmnprstuy | 
                        11 | 
                        1,622 | 
                    
                                        
                                                | 3615 | 
                                                eleutherophobia | 
                        10,398 | 
                        abehiloprtu | 
                        11 | 
                        1,620 | 
                    
                                        
                                                | 3616 | 
                                                underfeathering | 
                        10,398 | 
                        adefghinrtu | 
                        11 | 
                        1,621 | 
                    
                                        
                                                | 3617 | 
                                                paleethnologist | 
                        10,399 | 
                        aeghilnopst | 
                        11 | 
                        1,619 | 
                    
                                        
                                                | 3618 | 
                                                deuteronomistic | 
                        10,399 | 
                        cdeimnorstu | 
                        11 | 
                        1,618 | 
                    
                                        
                                                | 3619 | 
                                                phaneroglossate | 
                        10,402 | 
                        aeghlnoprst | 
                        11 | 
                        1,617 | 
                    
                                        
                                                | 3620 | 
                                                impatientaceous | 
                        10,403 | 
                        aceimnopstu | 
                        11 | 
                        1,616 |