19 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 341 | electrometallurgist | 12,696 | acegilmorstu | 12 | 220 | 
                                        
                                                | 342 | semispeculativeness | 12,710 | aceilmnpstuv | 12 | 219 | 
                                        
                                                | 343 | semiconventionality | 12,730 | aceilmnostvy | 12 | 218 | 
                                        
                                                | 344 | interferometrically | 12,738 | acefilmnorty | 12 | 217 | 
                                        
                                                | 345 | overintellectuality | 12,750 | aceilnortuvy | 12 | 216 | 
                                        
                                                | 346 | resorcinolphthalein | 12,779 | acehilnoprst | 12 | 215 | 
                                        
                                                | 347 | overstimulativeness | 12,818 | aeilmnorstuv | 12 | 214 | 
                                        
                                                | 348 | overintellectualize | 12,838 | aceilnortuvz | 12 | 213 | 
                                        
                                                | 349 | benzophenanthroline | 12,897 | abehilnoprtz | 12 | 212 | 
                                        
                                                | 350 | chondroendothelioma | 12,899 | acdehilmnort | 12 | 211 | 
                                        
                                                | 351 | interjectionalising | 12,925 | acegijlnorst | 12 | 210 | 
                                        
                                                | 352 | nonreprehensibility | 12,926 | behilnoprsty | 12 | 209 | 
                                        
                                                | 353 | unsophisticatedness | 12,933 | acdehinopstu | 12 | 208 | 
                                        
                                                | 354 | schoolmasterishness | 12,944 | acehilmnorst | 12 | 207 | 
                                        
                                                | 355 | metatarsophalangeal | 13,011 | aeghlmnoprst | 12 | 206 | 
                                        
                                                | 356 | dishexecontahedroid | 13,019 | acdehinorstx | 12 | 205 | 
                                        
                                                | 357 | extraconstitutional | 13,058 | aceilnorstux | 12 | 204 | 
                                        
                                                | 358 | nondisestablishment | 13,067 | abdehilmnost | 12 | 203 | 
                                        
                                                | 359 | departmentalization | 13,072 | adeilmnoprtz | 12 | 202 | 
                                        
                                                | 360 | proconfederationist | 13,139 | acdefinoprst | 12 | 201 |