15 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 6701 | semiphilosophic | 8,665 | cehilmops | 9 | 7,951 | 
                                        
                                                | 6702 | orbitopalpebral | 8,665 | abeiloprt | 9 | 7,950 | 
                                        
                                                | 6703 | bacchanalianism | 8,670 | abchilmns | 9 | 7,949 | 
                                        
                                                | 6704 | communicational | 8,672 | acilmnotu | 9 | 7,948 | 
                                        
                                                | 6705 | uninfluentially | 8,682 | aefilntuy | 9 | 7,947 | 
                                        
                                                | 6706 | pneumonophorous | 8,687 | ehmnoprsu | 9 | 7,946 | 
                                        
                                                | 6707 | biomicroscopies | 8,691 | bceimoprs | 9 | 7,945 | 
                                        
                                                | 6708 | countercultural | 8,703 | acelnortu | 9 | 7,944 | 
                                        
                                                | 6709 | unsuppositional | 8,704 | ailnopstu | 9 | 7,943 | 
                                        
                                                | 6710 | oceanologically | 8,706 | acegilnoy | 9 | 7,942 | 
                                        
                                                | 6711 | autocystoplasty | 8,707 | aclopstuy | 9 | 7,941 | 
                                        
                                                | 6712 | unobliviousness | 8,708 | beilnosuv | 9 | 7,940 | 
                                        
                                                | 6713 | churrigueresque | 8,712 | ceghiqrsu | 9 | 7,939 | 
                                        
                                                | 6714 | scintillatingly | 8,722 | acgilnsty | 9 | 7,938 | 
                                        
                                                | 6715 | sulphophosphate | 8,724 | aehlopstu | 9 | 7,937 | 
                                        
                                                | 6716 | charlatanically | 8,725 | achilnrty | 9 | 7,935 | 
                                        
                                                | 6717 | ungarrulousness | 8,725 | aeglnorsu | 9 | 7,936 | 
                                        
                                                | 6718 | injudiciousness | 8,726 | cdeijnosu | 9 | 7,934 | 
                                        
                                                | 6719 | glossolaryngeal | 8,726 | aeglnorsy | 9 | 7,933 | 
                                        
                                                | 6720 | sublustrousness | 8,728 | belnorstu | 9 | 7,932 |