15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
641 monophyleticism 8,609 cehilmnopsty 12 1,096
642 accomplishments 8,610 acehilmnopst 12 1,094
643 immensurability 8,610 abeilmnrstuy 12 1,095
644 uncensurability 8,611 abceilnrstuy 12 1,093
645 unenforcibility 8,612 bcefilnortuy 12 1,092
646 ultramelancholy 8,618 acehlmnortuy 12 1,091
647 pyrocrystalline 8,621 aceilnoprsty 12 1,090
648 overmasterfully 8,623 aeflmorstuvy 12 1,089
649 stylopharyngeal 8,624 aeghlnoprsty 12 1,088
650 amaryllidaceous 8,626 acdeilmorsuy 12 1,087
651 nucleoplasmatic 8,627 aceilmnopstu 12 1,086
652 indeprivability 8,628 abdeilnprtvy 12 1,085
653 vestibulospinal 8,631 abeilnopstuv 12 1,084
654 unspiritualized 8,637 adeilnprstuz 12 1,083
655 blepharoplastic 8,637 abcehiloprst 12 1,080
656 unpersonalizing 8,637 aegilnoprsuz 12 1,082
657 poikilocythemia 8,637 acehiklmopty 12 1,081
658 pharyngoxerosis 8,641 aeghinoprsxy 12 1,079
659 unachievability 8,644 abcehilntuvy 12 1,078
660 untheologically 8,645 aceghilnotuy 12 1,077