13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 6341 | congresswoman | 7,742 | acegmnorsw | 10 | 8,313 | 
                                        
                                                | 6342 | intracapsular | 7,743 | acilnprstu | 10 | 8,311 | 
                                        
                                                | 6343 | polymastodont | 7,743 | adlmnopsty | 10 | 8,310 | 
                                        
                                                | 6344 | autotriploidy | 7,743 | adiloprtuy | 10 | 8,309 | 
                                        
                                                | 6345 | companionable | 7,744 | abceilmnop | 10 | 8,307 | 
                                        
                                                | 6346 | unobstruently | 7,744 | belnorstuy | 10 | 8,306 | 
                                        
                                                | 6347 | endocrinology | 7,744 | cdegilnory | 10 | 8,308 | 
                                        
                                                | 6348 | outsatisfying | 7,745 | afginostuy | 10 | 8,305 | 
                                        
                                                | 6349 | undercrossing | 7,745 | cdeginorsu | 10 | 8,304 | 
                                        
                                                | 6350 | commemorating | 7,745 | acegimnort | 10 | 8,303 | 
                                        
                                                | 6351 | astylospongia | 7,746 | agilnopsty | 10 | 8,302 | 
                                        
                                                | 6352 | archhypocrite | 7,746 | acehioprty | 10 | 8,301 | 
                                        
                                                | 6353 | metabismuthic | 7,746 | abcehimstu | 10 | 8,300 | 
                                        
                                                | 6354 | vilifications | 7,747 | acfilnostv | 10 | 8,299 | 
                                        
                                                | 6355 | subtruncation | 7,747 | abcinorstu | 10 | 8,297 | 
                                        
                                                | 6356 | ultrasonogram | 7,747 | aglmnorstu | 10 | 8,298 | 
                                        
                                                | 6357 | nonpreferably | 7,748 | abeflnopry | 10 | 8,294 | 
                                        
                                                | 6358 | pawnbrokeress | 7,748 | abeknoprsw | 10 | 8,295 | 
                                        
                                                | 6359 | turkification | 7,748 | acfiknortu | 10 | 8,296 | 
                                        
                                                | 6360 | parametrizing | 7,750 | aegimnprtz | 10 | 8,291 |