15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
1881 overpolitically 8,493 aceiloprtvy 11 3,356
1882 comptrollership 8,495 cehilmoprst 11 3,354
1883 pachymeningitic 8,498 aceghimnpty 11 3,352
1884 unexemplifiable 8,498 abefilmnpux 11 3,353
1885 intracosmically 8,499 acilmnorsty 11 3,350
1886 fideicommissary 8,499 acdefimorsy 11 3,349
1887 phonocardiogram 8,499 acdghimnopr 11 3,351
1888 decriminalizing 8,502 acdegilmnrz 11 3,348
1889 pseudoparalysis 8,504 adeiloprsuy 11 3,347
1890 churchwardenize 8,508 acdehinruwz 11 3,346
1891 subturriculated 8,511 abcdeilrstu 11 3,345
1892 vicissitudinary 8,512 acdinrstuvy 11 3,344
1893 nonaccumulative 8,513 aceilmnotuv 11 3,343
1894 popularizations 8,514 ailnoprstuz 11 3,342
1895 sabbathbreaking 8,515 abeghiknrst 11 3,341
1896 micromineralogy 8,516 acegilmnory 11 3,340
1897 combinatorially 8,517 abcilmnorty 11 3,339
1898 basiophthalmous 8,519 abhilmopstu 11 3,338
1899 physiochemistry 8,520 cehimoprsty 11 3,336
1900 uncommensurable 8,520 abcelmnorsu 11 3,337