15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
5401 ultramicrometer 9,820 aceilmortu 10 4,885
5402 supersensualist 9,822 aeilnprstu 10 4,883
5403 denationalizing 9,822 adegilnotz 10 4,882
5404 nondenunciating 9,823 acdeginotu 10 4,881
5405 afibrinogenemia 9,824 abefgimnor 10 4,880
5406 anathematically 9,827 acehilmnty 10 4,879
5407 unexistentially 9,828 aeilnstuxy 10 4,878
5408 metachromatinic 9,829 acehimnort 10 4,877
5409 distressfulness 9,830 defilnrstu 10 4,876
5410 apostolicalness 9,831 aceilnopst 10 4,874
5411 nonadvantageous 9,831 adegnostuv 10 4,875
5412 intellectualism 9,835 aceilmnstu 10 4,873
5413 serohemorrhagic 9,836 aceghimors 10 4,872
5414 noncontemptible 9,837 bceilmnopt 10 4,871
5415 unequitableness 9,839 abeilnqstu 10 4,870
5416 nonprotuberance 9,841 abcenoprtu 10 4,869
5417 mastodonsaurian 9,842 adimnorstu 10 4,868
5418 characterstring 9,843 aceghinrst 10 4,866
5419 nonprocessional 9,843 aceilnoprs 10 4,867
5420 unrecriminative 9,844 aceimnrtuv 10 4,864