13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
17981 nonoptimistic 8,281 cimnopst 8 18,891
17982 nonfortuitous 8,281 finorstu 8 18,890
17983 semiprimitive 8,283 eimprstv 8 18,889
17984 ichthyotomist 8,283 chimosty 8 18,888
17985 hunkerousness 8,285 ehknorsu 8 18,887
17986 antipollution 8,286 ailnoptu 8 18,884
17987 entoptoscopic 8,286 ceinopst 8 18,886
17988 characterical 8,286 acehilrt 8 18,885
17989 coronofrontal 8,287 acflnort 8 18,883
17990 commandedness 8,287 acdemnos 8 18,882
17991 perspectivist 8,290 ceiprstv 8 18,880
17992 preconcurrent 8,290 cenoprtu 8 18,881
17993 autochthonous 8,290 achnostu 8 18,879
17994 chronostichon 8,291 chinorst 8 18,878
17995 nondependancy 8,292 acdenopy 8 18,877
17996 immunogenesis 8,293 egimnosu 8 18,876
17997 subdebutantes 8,293 abdenstu 8 18,875
17998 acrochordidae 8,295 acdehior 8 18,874
17999 undeviousness 8,296 deinosuv 8 18,873
18000 postepileptic 8,297 ceilopst 8 18,872