17 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
741 nonproductiveness 10,808 cdeinoprstuv 12 560
742 semidictatorially 10,808 acdeilmorsty 12 561
743 tuberculinisation 10,809 abceilnorstu 12 559
744 physiotherapeutic 10,814 acehioprstuy 12 558
745 perilabyrinthitis 10,817 abehilnprsty 12 557
746 hyetometrographic 10,819 aceghimoprty 12 555
747 pseudoeducational 10,819 acdeilnopstu 12 556
748 mastoidohumeralis 10,824 adehilmorstu 12 554
749 pseudolegislative 10,826 adegilopstuv 12 553
750 dechemicalization 10,826 acdehilmnotz 12 552
751 encephalomyelitic 10,837 acehilmnopty 12 551
752 incompatibilities 10,841 abceilmnopst 12 550
753 superbenevolently 10,843 belnoprstuvy 12 549
754 noncomprehendible 10,845 bcdehilmnopr 12 548
755 unsympatheticness 10,846 acehimnpstuy 12 547
756 untrigonometrical 10,847 acegilmnortu 12 546
757 precongratulation 10,849 acegilnoprtu 12 545
758 valetudinarianism 10,851 adeilmnrstuv 12 544
759 impersuadableness 10,852 abdeilmnprsu 12 543
760 sympatheticotonic 10,853 acehimnopsty 12 542