15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
4821 disacquaintance 9,301 acdeinqstu 10 5,463
4822 photostatically 9,301 achilopsty 10 5,466
4823 cerebroganglion 9,301 abcegilnor 10 5,462
4824 subvitalisation 9,302 abilnostuv 10 5,458
4825 unextendibility 9,302 bdeilntuxy 10 5,460
4826 photoheliograph 9,302 aeghiloprt 10 5,461
4827 superscientific 9,302 cefinprstu 10 5,459
4828 unmercurialness 9,303 aceilmnrsu 10 5,457
4829 bicollaterality 9,303 abceilorty 10 5,456
4830 dissatisfactory 9,304 acdfiorsty 10 5,454
4831 inspirationally 9,304 ailnoprsty 10 5,455
4832 microchiroptera 9,305 acehimoprt 10 5,453
4833 superimposition 9,307 eimnoprstu 10 5,452
4834 ununderstanding 9,308 adeginrstu 10 5,451
4835 posterodorsally 9,309 adeloprsty 10 5,450
4836 historiological 9,311 acghilorst 10 5,449
4837 autosuppression 9,312 aeinoprstu 10 5,448
4838 viscoelasticity 9,313 aceilostvy 10 5,447
4839 ineffaceability 9,315 abcefilnty 10 5,446
4840 paleontological 9,316 acegilnopt 10 5,445