13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 17501 | streptococcic | 7,785 | ceioprst | 8 | 19,372 | 
                                        
                                                | 17502 | proepiscopist | 7,785 | ceioprst | 8 | 19,371 | 
                                        
                                                | 17503 | scintillantly | 7,788 | acilnsty | 8 | 19,369 | 
                                        
                                                | 17504 | nonconductors | 7,791 | cdnorstu | 8 | 19,368 | 
                                        
                                                | 17505 | illiberalized | 7,793 | abdeilrz | 8 | 19,367 | 
                                        
                                                | 17506 | theomythology | 7,794 | eghlmoty | 8 | 19,365 | 
                                        
                                                | 17507 | underguardian | 7,794 | adeginru | 8 | 19,366 | 
                                        
                                                | 17508 | officiousness | 7,798 | cefinosu | 8 | 19,364 | 
                                        
                                                | 17509 | subconscience | 7,799 | bceinosu | 8 | 19,363 | 
                                        
                                                | 17510 | anagrammatism | 7,800 | agimnrst | 8 | 19,362 | 
                                        
                                                | 17511 | matriarchical | 7,805 | achilmrt | 8 | 19,361 | 
                                        
                                                | 17512 | saccharoscope | 7,807 | acehoprs | 8 | 19,360 | 
                                        
                                                | 17513 | apodiabolosis | 7,807 | abdilops | 8 | 19,359 | 
                                        
                                                | 17514 | cucurbitaceae | 7,809 | abceirtu | 8 | 19,358 | 
                                        
                                                | 17515 | insuppressive | 7,810 | einprsuv | 8 | 19,357 | 
                                        
                                                | 17516 | megaloglossia | 7,812 | aegilmos | 8 | 19,356 | 
                                        
                                                | 17517 | noncognizance | 7,813 | aceginoz | 8 | 19,355 | 
                                        
                                                | 17518 | irreciprocity | 7,814 | ceioprty | 8 | 19,354 | 
                                        
                                                | 17519 | saccharosuria | 7,817 | achiorsu | 8 | 19,352 | 
                                        
                                                | 17520 | interfruitful | 7,817 | efilnrtu | 8 | 19,353 |