13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
11521 ciceronically 7,361 aceilnory 9 15,911
11522 carpetbaggery 7,361 abcegprty 9 15,910
11523 inimicability 7,362 abcilmnty 9 15,907
11524 monomorphemic 7,362 cehimnopr 9 15,908
11525 urethrobulbar 7,362 abehlortu 9 15,909
11526 hypnoanalysis 7,363 ahilnopsy 9 15,906
11527 protoliturgic 7,364 cgiloprtu 9 15,904
11528 radiobiologic 7,364 abcdgilor 9 15,905
11529 underoccupied 7,364 cdeinopru 9 15,903
11530 convallamarin 7,366 acilmnorv 9 15,901
11531 bleachability 7,366 abcehilty 9 15,900
11532 monophysitism 7,366 himnopsty 9 15,902
11533 commissionary 7,367 acimnorsy 9 15,899
11534 unpopularness 7,368 aelnoprsu 9 15,898
11535 sulphaldehyde 7,369 adehlpsuy 9 15,897
11536 opisthophagic 7,370 acghiopst 9 15,896
11537 wordmongering 7,371 degimnorw 9 15,894
11538 postbaptismal 7,371 abilmopst 9 15,893
11539 campanularian 7,371 acilmnpru 9 15,895
11540 isobarbituric 7,372 abciorstu 9 15,892