15 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 7561 | contraindicated | 10,274 | acdeinort | 9 | 7,091 | 
                                        
                                                | 7562 | preapprehension | 10,277 | aehinoprs | 9 | 7,090 | 
                                        
                                                | 7563 | overexaggerated | 10,280 | adegortvx | 9 | 7,089 | 
                                        
                                                | 7564 | antistimulation | 10,280 | ailmnostu | 9 | 7,087 | 
                                        
                                                | 7565 | illegitimatised | 10,280 | adegilmst | 9 | 7,088 | 
                                        
                                                | 7566 | nonquantitative | 10,281 | aeinoqtuv | 9 | 7,086 | 
                                        
                                                | 7567 | nonexploitation | 10,282 | aeilnoptx | 9 | 7,085 | 
                                        
                                                | 7568 | homoeomerianism | 10,282 | aehimnors | 9 | 7,084 | 
                                        
                                                | 7569 | misinterpreting | 10,285 | egimnprst | 9 | 7,082 | 
                                        
                                                | 7570 | phoenicochroite | 10,285 | cehinoprt | 9 | 7,083 | 
                                        
                                                | 7571 | anthracomartian | 10,285 | achimnort | 9 | 7,081 | 
                                        
                                                | 7572 | unsyntheticness | 10,286 | cehinstuy | 9 | 7,080 | 
                                        
                                                | 7573 | thioantimonious | 10,288 | ahimnostu | 9 | 7,079 | 
                                        
                                                | 7574 | hypostatisation | 10,288 | ahinopsty | 9 | 7,078 | 
                                        
                                                | 7575 | fractionisation | 10,294 | acfinorst | 9 | 7,077 | 
                                        
                                                | 7576 | excitosecretory | 10,295 | ceiorstxy | 9 | 7,076 | 
                                        
                                                | 7577 | nonevolutionist | 10,298 | eilnostuv | 9 | 7,075 | 
                                        
                                                | 7578 | subservientness | 10,299 | beinrstuv | 9 | 7,074 | 
                                        
                                                | 7579 | forepreparation | 10,300 | aefinoprt | 9 | 7,073 | 
                                        
                                                | 7580 | stepbrotherhood | 10,307 | bdehoprst | 9 | 7,072 |