13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
18501 exterminatrix 8,692 aeimnrtx 8 18,369
18502 predependable 8,692 abdelnpr 8 18,370
18503 semiappressed 8,692 adeimprs 8 18,371
18504 noninfinitely 8,692 efilnoty 8 18,368
18505 nonebullience 8,694 bceilnou 8 18,367
18506 nonruminantia 8,695 aimnortu 8 18,365
18507 stomatologist 8,695 agilmost 8 18,366
18508 undecayedness 8,698 acdensuy 8 18,364
18509 defencelessly 8,699 cdeflnsy 8 18,363
18510 nonabsorbents 8,701 abenorst 8 18,362
18511 monstrousness 8,701 emnorstu 8 18,361
18512 ultramaternal 8,702 aelmnrtu 8 18,360
18513 mathematicize 8,702 acehimtz 8 18,359
18514 misestimating 8,703 aegimnst 8 18,358
18515 discapacitate 8,704 acdeipst 8 18,357
18516 antecurvature 8,705 acenrtuv 8 18,356
18517 undercellarer 8,706 acdelnru 8 18,355
18518 intrathoracic 8,707 achinort 8 18,354
18519 underdrainage 8,708 adeginru 8 18,353
18520 deindividuate 8,709 adeintuv 8 18,352