13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
17221 noncongruency 7,364 cegnoruy 8 19,651
17222 occipitohyoid 7,366 cdhiopty 8 19,650
17223 franciscanism 7,367 acfimnrs 8 19,648
17224 unsuppressive 7,367 einprsuv 8 19,649
17225 morphographer 7,368 aeghmopr 8 19,647
17226 misdiagrammed 7,368 adegimrs 8 19,646
17227 scopulousness 7,372 celnopsu 8 19,645
17228 nonconformism 7,373 cfimnors 8 19,644
17229 gnosiological 7,374 acgilnos 8 19,643
17230 dissyllabised 7,380 abdeilsy 8 19,642
17231 floccillation 7,381 acfilnot 8 19,641
17232 nonconforming 7,382 cfgimnor 8 19,639
17233 rhynchophoran 7,382 achnopry 8 19,640
17234 incarnalizing 7,383 acgilnrz 8 19,638
17235 infinitivally 7,384 afilntvy 8 19,637
17236 supraspinatus 7,386 ainprstu 8 19,636
17237 macroprosopia 7,387 acimoprs 8 19,634
17238 nonbiological 7,387 abcgilno 8 19,635
17239 phospholipide 7,388 dehilops 8 19,632
17240 anguillulidae 7,388 adegilnu 8 19,633