13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 17821 | sandblindness | 8,125 | abdeilns | 8 | 19,053 | 
                                        
                                                | 17822 | feelinglessly | 8,126 | efgilnsy | 8 | 19,050 | 
                                        
                                                | 17823 | lactationally | 8,126 | acilnoty | 8 | 19,049 | 
                                        
                                                | 17824 | kaolinization | 8,127 | aiklnotz | 8 | 19,048 | 
                                        
                                                | 17825 | coalification | 8,128 | acfilnot | 8 | 19,047 | 
                                        
                                                | 17826 | nonhomaloidal | 8,130 | adhilmno | 8 | 19,046 | 
                                        
                                                | 17827 | noncompetency | 8,131 | cemnopty | 8 | 19,045 | 
                                        
                                                | 17828 | nonsuppressed | 8,132 | denoprsu | 8 | 19,044 | 
                                        
                                                | 17829 | nondeficiency | 8,134 | cdefinoy | 8 | 19,042 | 
                                        
                                                | 17830 | tantalisingly | 8,134 | agilnsty | 8 | 19,043 | 
                                        
                                                | 17831 | precorrespond | 8,136 | cdenoprs | 8 | 19,040 | 
                                        
                                                | 17832 | noncongealing | 8,136 | acegilno | 8 | 19,041 | 
                                        
                                                | 17833 | firnification | 8,137 | acfinort | 8 | 19,039 | 
                                        
                                                | 17834 | metromalacoma | 8,138 | acelmort | 8 | 19,036 | 
                                        
                                                | 17835 | confiscations | 8,138 | acfinost | 8 | 19,038 | 
                                        
                                                | 17836 | nonvolatility | 8,138 | ailnotvy | 8 | 19,037 | 
                                        
                                                | 17837 | overcriticize | 8,139 | ceiortvz | 8 | 19,035 | 
                                        
                                                | 17838 | synoicousness | 8,141 | ceinosuy | 8 | 19,034 | 
                                        
                                                | 17839 | participators | 8,141 | acioprst | 8 | 19,033 | 
                                        
                                                | 17840 | paraproctitis | 8,141 | acioprst | 8 | 19,032 |