15 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 1 | dermatoglyphics | 8,203 | acdeghilmoprsty | 15 | 1 | 
                                        
                                                | 2 | swashbucklerdom | 7,309 | abcdehklmorsuw | 14 | 27 | 
                                        
                                                | 3 | swashbucklering | 7,477 | abceghiklnrsuw | 14 | 26 | 
                                        
                                                | 4 | superformidably | 7,496 | abdefilmoprsuy | 14 | 25 | 
                                        
                                                | 5 | unsympathizable | 7,878 | abehilmnpstuyz | 14 | 24 | 
                                        
                                                | 6 | sulphocarbimide | 8,047 | abcdehilmoprsu | 14 | 23 | 
                                        
                                                | 7 | sulphocarbamide | 8,128 | abcdehilmoprsu | 14 | 22 | 
                                        
                                                | 8 | cytomegalovirus | 8,164 | acegilmorstuvy | 14 | 21 | 
                                        
                                                | 9 | decarboxylating | 8,213 | abcdegilnortxy | 14 | 20 | 
                                        
                                                | 10 | sphenozygomatic | 8,241 | aceghimnopstyz | 14 | 19 | 
                                        
                                                | 11 | septocylindrium | 8,310 | cdeilmnoprstuy | 14 | 18 | 
                                        
                                                | 12 | hyperkatabolism | 8,327 | abehiklmoprsty | 14 | 17 | 
                                        
                                                | 13 | overshadowingly | 8,362 | adeghilnorsvwy | 14 | 16 | 
                                        
                                                | 14 | unlycanthropize | 8,364 | acehilnoprtuyz | 14 | 15 | 
                                        
                                                | 15 | ektodynamorphic | 8,506 | acdehikmnoprty | 14 | 13 | 
                                        
                                                | 16 | undiscomfitable | 8,506 | abcdefilmnostu | 14 | 14 | 
                                        
                                                | 17 | hypercatabolism | 8,529 | abcehilmoprsty | 14 | 12 | 
                                        
                                                | 18 | pseudobranchial | 8,562 | abcdehilnoprsu | 14 | 11 | 
                                        
                                                | 19 | hyperfunctional | 8,587 | acefhilnoprtuy | 14 | 10 | 
                                        
                                                | 20 | submetaphorical | 8,606 | abcehilmoprstu | 14 | 9 |