13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
18641 lithontriptor 8,799 hilnoprt 8 18,231
18642 newfangleness 8,799 aefglnsw 8 18,232
18643 ineffableness 8,802 abefilns 8 18,229
18644 semiperviness 8,803 eimnprsv 8 18,228
18645 ultrafiltrate 8,805 aefilrtu 8 18,226
18646 inactivations 8,805 acinostv 8 18,227
18647 precorrection 8,806 ceinoprt 8 18,225
18648 merostomatous 8,806 aemorstu 8 18,224
18649 nongovernment 8,807 egmnortv 8 18,223
18650 preterregular 8,807 aeglprtu 8 18,222
18651 denicotinized 8,807 cdeinotz 8 18,221
18652 triflagellate 8,808 aefgilrt 8 18,220
18653 antisiccative 8,815 aceinstv 8 18,219
18654 electrotropic 8,817 ceiloprt 8 18,218
18655 nonhistrionic 8,817 chinorst 8 18,217
18656 nitrification 8,817 acfinort 8 18,215
18657 nonconvergent 8,817 cegnortv 8 18,216
18658 sarcasticness 8,818 aceinrst 8 18,213
18659 melittologist 8,818 egilmost 8 18,214
18660 sevenfoldness 8,819 deflnosv 8 18,212