16 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
701 unextinguishable 9,541 abeghilnstux 12 886
702 nonexpansibility 9,555 abeilnopstxy 12 885
703 rambunctiousness 9,556 abceimnorstu 12 884
704 sphygmomanometer 9,558 aeghmnoprsty 12 883
705 pseudophenocryst 9,561 cdehnoprstuy 12 881
706 superaggravation 9,561 aeginoprstuv 12 882
707 inconversibility 9,564 bceilnorstvy 12 880
708 anaphylactogenic 9,565 aceghilnopty 12 878
709 pseudocultivated 9,565 acdeilopstuv 12 879
710 undeflectability 9,570 abcdefilntuy 12 877
711 macrocrystalline 9,572 aceilmnorsty 12 876
712 obdiplostemonous 9,576 bdeilmnopstu 12 875
713 retinoscopically 9,578 aceilnoprsty 12 874
714 fibroenchondroma 9,578 abcdefhimnor 12 873
715 extraparenchymal 9,581 acehlmnprtxy 12 872
716 unparticularised 9,584 acdeilnprstu 12 871
717 craniopharyngeal 9,588 aceghilnopry 12 870
718 uncomparableness 9,593 abcelmnoprsu 12 869
719 supereffectively 9,600 cefilprstuvy 12 868
720 unstandardizable 9,605 abdeilnrstuz 12 867