15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
7381 immaterialistic 9,991 aceilmrst 9 7,271
7382 cholelithotrity 9,994 cehilorty 9 7,270
7383 mountainousness 9,997 aeimnostu 9 7,269
7384 noninflectional 9,999 acefilnot 9 7,268
7385 nonluminescence 10,002 ceilmnosu 9 7,267
7386 organizationist 10,003 aginorstz 9 7,266
7387 renipericardial 10,005 acdeilnpr 9 7,265
7388 desmoscolecidae 10,006 acdeilmos 9 7,264
7389 antiprohibition 10,007 abhinoprt 9 7,263
7390 supersolemnness 10,007 elmnoprsu 9 7,262
7391 progressiveness 10,012 eginoprsv 9 7,261
7392 immortalisation 10,018 ailmnorst 9 7,260
7393 sarcasticalness 10,028 aceilnrst 9 7,259
7394 catholicisation 10,028 achilnost 9 7,258
7395 nonillustration 10,029 ailnorstu 9 7,257
7396 microphotometer 10,030 cehimoprt 9 7,255
7397 nonpropitiative 10,030 aeinoprtv 9 7,256
7398 sexagenarianism 10,031 aegimnrsx 9 7,253
7399 ventrolaterally 10,031 aelnortvy 9 7,254
7400 antisyndication 10,032 acdinosty 9 7,251