17 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
1881 chronophotography 9,518 acghnoprty 10 2,490
1882 curricularization 9,519 acilnortuz 10 2,489
1883 circumlocutionist 9,522 cilmnorstu 10 2,488
1884 unpromiscuousness 9,551 ceimnoprsu 10 2,487
1885 pseudohypertrophy 9,554 dehoprstuy 10 2,486
1886 laparogastroscopy 9,557 acgloprsty 10 2,485
1887 nonilluminatingly 9,620 agilmnotuy 10 2,484
1888 philosophicolegal 9,624 aceghilops 10 2,483
1889 phytolithological 9,643 acghilopty 10 2,482
1890 nonconductibility 9,654 bcdilnotuy 10 2,480
1891 nonlugubriousness 9,654 begilnorsu 10 2,481
1892 choledochorrhaphy 9,655 acdehlopry 10 2,479
1893 unpublishableness 9,665 abehilnpsu 10 2,478
1894 spondylodiagnosis 9,710 adgilnopsy 10 2,477
1895 dialectologically 9,714 acdegiloty 10 2,476
1896 otolaryngological 9,716 acgilnorty 10 2,475
1897 dacryocystoptosis 9,731 acdioprsty 10 2,474
1898 concupiscibleness 9,738 bceilnopsu 10 2,473
1899 uncircumspectness 9,753 ceimnprstu 10 2,472
1900 ovoviviparousness 9,764 aeinoprsuv 10 2,471