16 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
4321 unsufferableness 9,877 abeflnrsu 9 4,721
4322 pneumonokoniosis 9,877 eikmnopsu 9 4,720
4323 nonsuppositional 9,879 ailnopstu 9 4,719
4324 collodionization 9,883 acdilnotz 9 4,718
4325 antirachitically 9,887 achilnrty 9 4,717
4326 unnumberableness 9,894 abelmnrsu 9 4,716
4327 nongarrulousness 9,900 aeglnorsu 9 4,715
4328 inauspiciousness 9,906 aceinopsu 9 4,714
4329 countercurrently 9,915 celnortuy 9 4,713
4330 uredosporiferous 9,921 defioprsu 9 4,712
4331 palaeoalchemical 9,922 acehilmop 9 4,711
4332 ophthalmatrophia 9,924 ahilmoprt 9 4,710
4333 uninfluentiality 9,925 aefilntuy 9 4,709
4334 unpropitiousness 9,926 einoprstu 9 4,708
4335 premillennialism 9,927 aeilmnprs 9 4,707
4336 uncalculatedness 9,930 acdelnstu 9 4,706
4337 nonparticipating 9,930 acginoprt 9 4,705
4338 photocomposition 9,933 chimnopst 9 4,704
4339 overvigorousness 9,935 eginorsuv 9 4,703
4340 alveolocondylean 9,941 acdelnovy 9 4,702