13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
20341 proconference 8,690 cefnopr 7 20,506
20342 unelusiveness 8,696 eilnsuv 7 20,505
20343 vowellessness 8,697 elnosvw 7 20,504
20344 nonpropellent 8,697 elnoprt 7 20,503
20345 nonintoxicant 8,698 acinotx 7 20,502
20346 decrudescence 8,698 cdenrsu 7 20,501
20347 apokatastasis 8,702 aikopst 7 20,500
20348 semistiffness 8,704 efimnst 7 20,499
20349 uncurrentness 8,706 cenrstu 7 20,498
20350 nonproprietor 8,707 einoprt 7 20,497
20351 nonnutritious 8,709 inorstu 7 20,496
20352 nonseasonally 8,710 aelnosy 7 20,495
20353 triconodontid 8,713 cdinort 7 20,494
20354 chirarthritis 8,714 achirst 7 20,493
20355 tetrasymmetry 8,722 aemrsty 7 20,492
20356 unassuredness 8,728 adenrsu 7 20,491
20357 antinomianism 8,730 aimnost 7 20,490
20358 remorselessly 8,730 elmorsy 7 20,489
20359 spectacleless 8,732 acelpst 7 20,488
20360 misremembered 8,735 bdeimrs 7 20,487