13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
20161 bisubstituted 7,956 bdeistu 7 20,686
20162 nondiscussion 7,958 cdinosu 7 20,685
20163 unsolubleness 7,967 belnosu 7 20,684
20164 appropriation 7,977 ainoprt 7 20,683
20165 oppositionism 7,983 imnopst 7 20,682
20166 nonconduction 7,987 cdinotu 7 20,681
20167 collocational 8,000 acilnot 7 20,680
20168 nonillusional 8,005 ailnosu 7 20,679
20169 nonprosperous 8,008 enoprsu 7 20,678
20170 undergrounder 8,011 degnoru 7 20,677
20171 supersensuous 8,027 enoprsu 7 20,676
20172 sarsaparillin 8,031 ailnprs 7 20,675
20173 postphthistic 8,035 chiopst 7 20,674
20174 titillatingly 8,038 agilnty 7 20,673
20175 scandinavians 8,053 acdinsv 7 20,672
20176 nonanalogical 8,058 acgilno 7 20,671
20177 nonnegligible 8,070 begilno 7 20,670
20178 morphophoneme 8,075 ehmnopr 7 20,669
20179 trichoschisis 8,083 chiorst 7 20,668
20180 anticlassical 8,097 acilnst 7 20,667