15 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 361 | unmischievously | 7,803 | cehilmnosuvy | 12 | 1,376 | 
                                        
                                                | 362 | pulchritudinous | 7,804 | cdhilnoprstu | 12 | 1,375 | 
                                        
                                                | 363 | porphyroblastic | 7,806 | abchiloprsty | 12 | 1,374 | 
                                        
                                                | 364 | extrajudicially | 7,825 | acdeijlrtuxy | 12 | 1,372 | 
                                        
                                                | 365 | gynandromorphic | 7,825 | acdghimnopry | 12 | 1,373 | 
                                        
                                                | 366 | cardiopulmonary | 7,833 | acdilmnopruy | 12 | 1,371 | 
                                        
                                                | 367 | vesiculotubular | 7,844 | abceilorstuv | 12 | 1,370 | 
                                        
                                                | 368 | putrilaginously | 7,845 | agilnoprstuy | 12 | 1,369 | 
                                        
                                                | 369 | polysymmetrical | 7,846 | aceilmoprsty | 12 | 1,368 | 
                                        
                                                | 370 | immunopathology | 7,848 | aghilmnoptuy | 12 | 1,367 | 
                                        
                                                | 371 | sulphhemoglobin | 7,855 | beghilmnopsu | 12 | 1,366 | 
                                        
                                                | 372 | equiprobability | 7,875 | abeilopqrtuy | 12 | 1,365 | 
                                        
                                                | 373 | unsymmetrically | 7,879 | aceilmnrstuy | 12 | 1,364 | 
                                        
                                                | 374 | hydroxylization | 7,885 | adhilnortxyz | 12 | 1,362 | 
                                        
                                                | 375 | hypodermoclysis | 7,885 | cdehilmoprsy | 12 | 1,363 | 
                                        
                                                | 376 | tubercularizing | 7,889 | abcegilnrtuz | 12 | 1,361 | 
                                        
                                                | 377 | hydrometallurgy | 7,890 | adeghlmortuy | 12 | 1,360 | 
                                        
                                                | 378 | unpresumptively | 7,891 | eilmnprstuvy | 12 | 1,359 | 
                                        
                                                | 379 | unprovincialism | 7,904 | acilmnoprsuv | 12 | 1,358 | 
                                        
                                                | 380 | unpicturesquely | 7,907 | ceilnpqrstuy | 12 | 1,357 |