13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
20501 preconference 9,124 cefnopr 7 20,346
20502 possessionist 9,127 einopst 7 20,345
20503 excessiveness 9,145 ceinsvx 7 20,344
20504 moneylessness 9,146 elmnosy 7 20,343
20505 triliterality 9,148 aeilrty 7 20,342
20506 reparticipate 9,149 aceiprt 7 20,341
20507 contractation 9,155 acinort 7 20,340
20508 strenuousness 9,162 enorstu 7 20,339
20509 nonsingleness 9,168 egilnos 7 20,338
20510 epiphenomenon 9,175 ehimnop 7 20,337
20511 nonascendance 9,178 acdenos 7 20,336
20512 syntonisation 9,182 ainosty 7 20,335
20513 innovationist 9,185 ainostv 7 20,333
20514 nonvisitation 9,185 ainostv 7 20,334
20515 retroalveolar 9,187 aelortv 7 20,332
20516 tantalization 9,191 ailnotz 7 20,330
20517 unannexedness 9,191 adensux 7 20,331
20518 nonfloatation 9,192 afilnot 7 20,328
20519 dispersedness 9,192 deinprs 7 20,329
20520 noninhabitant 9,195 abhinot 7 20,327