15 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 7001 | collocationable | 9,351 | abceilnot | 9 | 7,651 | 
                                        
                                                | 7002 | nonmutationally | 9,352 | ailmnotuy | 9 | 7,650 | 
                                        
                                                | 7003 | unappealingness | 9,353 | aegilnpsu | 9 | 7,649 | 
                                        
                                                | 7004 | anagignoskomena | 9,354 | aegikmnos | 9 | 7,647 | 
                                        
                                                | 7005 | photometrograph | 9,354 | aeghmoprt | 9 | 7,648 | 
                                        
                                                | 7006 | acetylcellulose | 9,357 | acelostuy | 9 | 7,646 | 
                                        
                                                | 7007 | nonsignificance | 9,358 | acefginos | 9 | 7,645 | 
                                        
                                                | 7008 | melanocarcinoma | 9,359 | aceilmnor | 9 | 7,644 | 
                                        
                                                | 7009 | phosphotartaric | 9,362 | achioprst | 9 | 7,643 | 
                                        
                                                | 7010 | majoritarianism | 9,366 | aijmnorst | 9 | 7,642 | 
                                        
                                                | 7011 | suppositionless | 9,367 | eilnopstu | 9 | 7,641 | 
                                        
                                                | 7012 | misintelligible | 9,368 | begilmnst | 9 | 7,640 | 
                                        
                                                | 7013 | nonignitability | 9,370 | abgilnoty | 9 | 7,639 | 
                                        
                                                | 7014 | subabsoluteness | 9,373 | abelnostu | 9 | 7,638 | 
                                        
                                                | 7015 | precapitalistic | 9,373 | aceilprst | 9 | 7,637 | 
                                        
                                                | 7016 | nonscholastical | 9,377 | achilnost | 9 | 7,636 | 
                                        
                                                | 7017 | thoracoacromial | 9,378 | achilmort | 9 | 7,635 | 
                                        
                                                | 7018 | pleasurefulness | 9,383 | aeflnprsu | 9 | 7,634 | 
                                        
                                                | 7019 | nondilatability | 9,383 | abdilnoty | 9 | 7,633 | 
                                        
                                                | 7020 | preelectrically | 9,392 | aceilprty | 9 | 7,632 |