17 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 1221 | quadrienniumutile | 10,277 | adeilmnqrtu | 11 | 1,586 | 
                                        
                                                | 1222 | zoosporangiophore | 10,278 | aeghinoprsz | 11 | 1,585 | 
                                        
                                                | 1223 | diphenylhydantoin | 10,289 | adehilnopty | 11 | 1,584 | 
                                        
                                                | 1224 | semiprogressively | 10,290 | egilmoprsvy | 11 | 1,583 | 
                                        
                                                | 1225 | piezoelectrically | 10,296 | aceiloprtyz | 11 | 1,582 | 
                                        
                                                | 1226 | photoheliographic | 10,304 | aceghiloprt | 11 | 1,581 | 
                                        
                                                | 1227 | chromoptometrical | 10,309 | acehilmoprt | 11 | 1,580 | 
                                        
                                                | 1228 | consubstantialism | 10,315 | abcilmnostu | 11 | 1,579 | 
                                        
                                                | 1229 | nonprofessorially | 10,318 | aefilnoprsy | 11 | 1,578 | 
                                        
                                                | 1230 | macrorhamphosidae | 10,328 | acdehimoprs | 11 | 1,577 | 
                                        
                                                | 1231 | palaeobotanically | 10,329 | abceilnopty | 11 | 1,576 | 
                                        
                                                | 1232 | historiographical | 10,333 | acghiloprst | 11 | 1,575 | 
                                        
                                                | 1233 | incombustibleness | 10,334 | bceilmnostu | 11 | 1,574 | 
                                        
                                                | 1234 | anachronistically | 10,337 | achilnorsty | 11 | 1,573 | 
                                        
                                                | 1235 | unsupernaturalize | 10,342 | aeilnprstuz | 11 | 1,572 | 
                                        
                                                | 1236 | autophthalmoscope | 10,344 | acehlmopstu | 11 | 1,571 | 
                                        
                                                | 1237 | anticommercialism | 10,345 | aceilmnorst | 11 | 1,570 | 
                                        
                                                | 1238 | accommodatingness | 10,348 | acdegimnost | 11 | 1,569 | 
                                        
                                                | 1239 | eulamellibranchia | 10,354 | abcehilmnru | 11 | 1,568 | 
                                        
                                                | 1240 | transcriptionally | 10,356 | acilnoprsty | 11 | 1,567 |