15 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 7601 | unconditionated | 10,340 | acdeinotu | 9 | 7,051 | 
                                        
                                                | 7602 | preguaranteeing | 10,341 | aeginprtu | 9 | 7,050 | 
                                        
                                                | 7603 | temporoparietal | 10,342 | aeilmoprt | 9 | 7,048 | 
                                        
                                                | 7604 | parietotemporal | 10,342 | aeilmoprt | 9 | 7,049 | 
                                        
                                                | 7605 | seminonsensical | 10,345 | aceilmnos | 9 | 7,047 | 
                                        
                                                | 7606 | impenitibleness | 10,345 | beilmnpst | 9 | 7,046 | 
                                        
                                                | 7607 | administrations | 10,346 | adimnorst | 9 | 7,045 | 
                                        
                                                | 7608 | counterdoctrine | 10,347 | cdeinortu | 9 | 7,044 | 
                                        
                                                | 7609 | noneleemosynary | 10,350 | aelmnorsy | 9 | 7,042 | 
                                        
                                                | 7610 | omnibenevolence | 10,350 | bceilmnov | 9 | 7,043 | 
                                        
                                                | 7611 | discontinuities | 10,351 | cdeinostu | 9 | 7,040 | 
                                        
                                                | 7612 | interindicating | 10,351 | acdeginrt | 9 | 7,041 | 
                                        
                                                | 7613 | imaginativeness | 10,352 | aegimnstv | 9 | 7,039 | 
                                        
                                                | 7614 | greaseproofness | 10,352 | aefgnoprs | 9 | 7,038 | 
                                        
                                                | 7615 | countertendency | 10,354 | cdenortuy | 9 | 7,037 | 
                                        
                                                | 7616 | warrantableness | 10,356 | abelnrstw | 9 | 7,036 | 
                                        
                                                | 7617 | intrinsicalness | 10,357 | aceilnrst | 9 | 7,035 | 
                                        
                                                | 7618 | nonabrasiveness | 10,358 | abeinorsv | 9 | 7,034 | 
                                        
                                                | 7619 | distinctionless | 10,358 | cdeilnost | 9 | 7,033 | 
                                        
                                                | 7620 | heptahexahedral | 10,359 | adehlprtx | 9 | 7,032 |