13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
15961 streptomycete 9,259 cemoprsty 9 11,472
15962 arithmetician 9,260 acehimnrt 9 11,470
15963 unsensational 9,262 aeilnostu 9 11,468
15964 frontogenesis 9,262 efginorst 9 11,469
15965 ultraintimate 9,262 aeilmnrtu 9 11,467
15966 creationistic 9,262 aceinorst 9 11,466
15967 acanthopteran 9,263 acehnoprt 9 11,465
15968 regerminative 9,264 aegimnrtv 9 11,463
15969 bittersweetly 9,264 beilrstwy 9 11,464
15970 professoriate 9,265 aefioprst 9 11,462
15971 sententiously 9,266 eilnostuy 9 11,459
15972 unincinerated 9,266 acdeinrtu 9 11,461
15973 dodecapartite 9,266 acdeioprt 9 11,460
15974 masticatories 9,266 aceimorst 9 11,458
15975 prevalentness 9,267 aelnprstv 9 11,456
15976 nonrevertible 9,267 beilnortv 9 11,457
15977 photoelectron 9,268 cehlnoprt 9 11,455
15978 metainfective 9,268 acefimntv 9 11,453
15979 deisticalness 9,268 acdeilnst 9 11,454
15980 genericalness 9,269 acegilnrs 9 11,451