15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
5501 reacidification 9,929 acdefinort 10 4,784
5502 constitutionary 9,930 acinorstuy 10 4,783
5503 semioscillation 9,932 aceilmnost 10 4,782
5504 coadministrator 9,933 acdimnorst 10 4,781
5505 overprotraction 9,934 aceinoprtv 10 4,780
5506 entomophthorous 9,934 ehmnoprstu 10 4,779
5507 nonuniformities 9,935 efimnorstu 10 4,778
5508 anthrasilicosis 9,937 achilnorst 10 4,776
5509 fertilizational 9,937 aefilnortz 10 4,777
5510 equipollentness 9,938 eilnopqstu 10 4,775
5511 superactivities 9,939 aceiprstuv 10 4,772
5512 hexachloraphene 9,939 acehlnoprx 10 4,773
5513 overzealousness 9,939 aelnorsuvz 10 4,774
5514 uncorrespondent 9,940 cdenoprstu 10 4,771
5515 unvarnishedness 9,941 adehinrsuv 10 4,770
5516 prospectiveness 9,942 ceinoprstv 10 4,769
5517 overjealousness 9,942 aejlnorsuv 10 4,768
5518 extrascientific 9,943 acefinrstx 10 4,767
5519 nonmarriageable 9,944 abegilmnor 10 4,765
5520 nontransposable 9,944 abelnoprst 10 4,766