13 letter Words with the Lowest Letter Frequency Scores
            
            
            
                                
                    | # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) | 
|---|
                                        
                                                | 17461 | paaraphimosis | 7,741 | ahimoprs | 8 | 19,411 | 
                                        
                                                | 17462 | trinitroxylol | 7,741 | ilnortxy | 8 | 19,410 | 
                                        
                                                | 17463 | folioliferous | 7,742 | efilorsu | 8 | 19,409 | 
                                        
                                                | 17464 | professorship | 7,743 | efhioprs | 8 | 19,408 | 
                                        
                                                | 17465 | noncommonable | 7,743 | abcelmno | 8 | 19,407 | 
                                        
                                                | 17466 | noncanvassing | 7,744 | acginosv | 8 | 19,406 | 
                                        
                                                | 17467 | millionairism | 7,747 | ailmnors | 8 | 19,405 | 
                                        
                                                | 17468 | dissipativity | 7,748 | adipstvy | 8 | 19,404 | 
                                        
                                                | 17469 | pseudostomous | 7,751 | demopstu | 8 | 19,403 | 
                                        
                                                | 17470 | uninquisitive | 7,752 | einqstuv | 8 | 19,402 | 
                                        
                                                | 17471 | beguilingness | 7,753 | begilnsu | 8 | 19,400 | 
                                        
                                                | 17472 | dicyandiamide | 7,753 | acdeimny | 8 | 19,401 | 
                                        
                                                | 17473 | unamusingness | 7,754 | aegimnsu | 8 | 19,399 | 
                                        
                                                | 17474 | palaeological | 7,755 | acegilop | 8 | 19,398 | 
                                        
                                                | 17475 | philadelphian | 7,759 | adehilnp | 8 | 19,397 | 
                                        
                                                | 17476 | accommodation | 7,760 | acdimnot | 8 | 19,396 | 
                                        
                                                | 17477 | unfusibleness | 7,762 | befilnsu | 8 | 19,395 | 
                                        
                                                | 17478 | salpingonasal | 7,762 | agilnops | 8 | 19,394 | 
                                        
                                                | 17479 | chuckleheaded | 7,763 | acdehklu | 8 | 19,393 | 
                                        
                                                | 17480 | missourianism | 7,764 | aimnorsu | 8 | 19,392 |