19 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 401 | paleogeographically | 10,747 | aceghilopry | 11 | 562 | 
                                        
                                                | 402 | auriculoventricular | 10,780 | aceilnortuv | 11 | 561 | 
                                        
                                                | 403 | anticommunistically | 10,782 | acilmnostuy | 11 | 560 | 
                                        
                                                | 404 | sigmoidoproctostomy | 10,801 | cdgimoprsty | 11 | 559 | 
                                        
                                                | 405 | uranostaphyloplasty | 10,807 | ahlnoprstuy | 11 | 558 | 
                                        
                                                | 406 | antiphilosophically | 10,810 | achilnopsty | 11 | 557 | 
                                        
                                                | 407 | photohyponastically | 10,839 | achilnopsty | 11 | 556 | 
                                        
                                                | 408 | nonpsychoanalytical | 10,860 | achilnopsty | 11 | 555 | 
                                        
                                                | 409 | characterologically | 11,032 | aceghilorty | 11 | 554 | 
                                        
                                                | 410 | histopathologically | 11,083 | acghilopsty | 11 | 553 | 
                                        
                                                | 411 | esophagogastroscopy | 11,138 | aceghoprsty | 11 | 552 | 
                                        
                                                | 412 | pseudohermaphrodism | 11,165 | adehimoprsu | 11 | 551 | 
                                        
                                                | 413 | cytoarchitecturally | 11,170 | acehilortuy | 11 | 550 | 
                                        
                                                | 414 | unphilosophicalness | 11,189 | acehilnopsu | 11 | 549 | 
                                        
                                                | 415 | electrobiologically | 11,191 | abcegilorty | 11 | 548 | 
                                        
                                                | 416 | nonabsolutistically | 11,201 | abcilnostuy | 11 | 547 | 
                                        
                                                | 417 | ophthalmoleucoscope | 11,261 | acehlmopstu | 11 | 546 | 
                                        
                                                | 418 | ultradolichocranial | 11,291 | acdhilnortu | 11 | 545 | 
                                        
                                                | 419 | paleoanthropography | 11,293 | aeghlnoprty | 11 | 544 | 
                                        
                                                | 420 | saccharochemotropic | 11,314 | acehimoprst | 11 | 543 |