13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
3121 propaedeutics 8,210 acdeioprstu 11 1,687
3122 seminormality 8,210 aeilmnorsty 11 1,688
3123 procathedrals 8,211 acdehloprst 11 1,685
3124 contextualize 8,211 aceilnotuxz 11 1,686
3125 hemicatalepsy 8,212 acehilmpsty 11 1,682
3126 heartbrokenly 8,212 abehklnorty 11 1,681
3127 megalosaurian 8,212 aegilmnorsu 11 1,683
3128 mesaticephaly 8,212 acehilmpsty 11 1,684
3129 preindustrial 8,213 adeilnprstu 11 1,680
3130 unimpregnated 8,215 adegimnprtu 11 1,679
3131 unforfeitable 8,217 abefilnortu 11 1,678
3132 nonalphabetic 8,217 abcehilnopt 11 1,677
3133 neoplasticism 8,217 aceilmnopst 11 1,676
3134 nonfimbriated 8,218 abdefimnort 11 1,673
3135 rheumatismoid 8,218 adehimorstu 11 1,675
3136 involucelated 8,218 acdeilnotuv 11 1,672
3137 pathogenicity 8,218 aceghinopty 11 1,674
3138 electrolysing 8,219 cegilnorsty 11 1,670
3139 impersonalize 8,219 aeilmnoprsz 11 1,671
3140 ctenocephalus 8,219 acehlnopstu 11 1,669