13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
20381 unaccentuated 8,788 acdentu 7 20,467
20382 thiophosphite 8,788 ehiopst 7 20,466
20383 reappropriate 8,789 aeioprt 7 20,463
20384 seminarianism 8,789 aeimnrs 7 20,464
20385 lamellariidae 8,791 adeilmr 7 20,462
20386 biostatistics 8,807 abciost 7 20,461
20387 crioceratitic 8,812 aceiort 7 20,460
20388 attainability 8,812 abilnty 7 20,459
20389 unuseableness 8,815 abelnsu 7 20,458
20390 colorlessness 8,816 celnors 7 20,457
20391 soundlessness 8,820 delnosu 7 20,455
20392 valuelessness 8,820 aelnsuv 7 20,456
20393 overconcerned 8,821 cdenorv 7 20,454
20394 cocainisation 8,823 acinost 7 20,453
20395 precerebellar 8,824 abcelpr 7 20,452
20396 unconvenience 8,826 ceinouv 7 20,451
20397 apocatastatic 8,829 aciopst 7 20,450
20398 uninstitutive 8,830 einstuv 7 20,449
20399 guilelessness 8,831 egilnsu 7 20,448
20400 blamelessness 8,831 abelmns 7 20,447