13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
19061 unadverseness 9,125 adenrsuv 8 17,809
19062 indigitamenta 9,125 adegimnt 8 17,811
19063 archtreasurer 9,125 acehrstu 8 17,810
19064 stethoscopist 9,128 cehiopst 8 17,808
19065 reintrenching 9,131 ceghinrt 8 17,807
19066 rafflesiaceae 9,132 acefilrs 8 17,806
19067 predespondent 9,132 denoprst 8 17,804
19068 proportionate 9,132 aeinoprt 8 17,805
19069 nondefinitive 9,133 definotv 8 17,801
19070 transriverina 9,133 aeinrstv 8 17,803
19071 tetraquetrous 9,133 aeoqrstu 8 17,802
19072 concentrators 9,134 acenorst 8 17,800
19073 preinitiating 9,135 aeginprt 8 17,799
19074 disinvestment 9,136 deimnstv 8 17,798
19075 organogenesis 9,137 aeginors 8 17,797
19076 callaesthetic 9,137 acehilst 8 17,796
19077 casuarinaceae 9,138 aceinrsu 8 17,795
19078 nightlessness 9,140 eghilnst 8 17,794
19079 heterosporous 9,140 ehoprstu 8 17,793
19080 separableness 9,140 abelnprs 8 17,792