17 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
501 photoperiodically 9,958 acdehiloprty 12 801
502 anatomicosurgical 9,961 acgilmnorstu 12 800
503 hyperacidaminuria 9,967 acdehimnpruy 12 799
504 illachrymableness 9,990 abcehilmnrsy 12 798
505 semipneumatically 9,993 aceilmnpstuy 12 797
506 chondrodystrophia 9,996 acdhinoprsty 12 796
507 professionalizing 10,011 aefgilnoprsz 12 795
508 nostrummongership 10,016 eghimnoprstu 12 794
509 dimethylhydrazine 10,021 adehilmnrtyz 12 793
510 schizogregarinida 10,022 acdeghinorsz 12 792
511 nonsacrilegiously 10,029 acegilnorsuy 12 791
512 archiepiscopality 10,034 acehiloprsty 12 790
513 microminiaturized 10,035 acdeimnortuz 12 789
514 nonalphabetically 10,036 abcehilnopty 12 788
515 immunogenetically 10,037 acegilmnotuy 12 787
516 overbumptiousness 10,041 beimnoprstuv 12 786
517 uncontemptibility 10,043 bceilmnoptuy 12 785
518 prophylactodontia 10,044 acdhilnoprty 12 784
519 electrophysiology 10,045 ceghiloprsty 12 783
520 superthankfulness 10,049 aefhklnprstu 12 782