13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
17401 oppositipolar 7,662 ailoprst 8 19,471
17402 paragastrular 7,663 aglprstu 8 19,470
17403 unviciousness 7,664 ceinosuv 8 19,468
17404 nonconspiring 7,664 cginoprs 8 19,469
17405 congruousness 7,664 cegnorsu 8 19,467
17406 phospholipase 7,665 aehilops 8 19,466
17407 coliplication 7,666 acilnopt 8 19,464
17408 esophagospasm 7,666 aeghmops 8 19,465
17409 climacterical 7,670 aceilmrt 8 19,463
17410 parapaguridae 7,672 adegipru 8 19,462
17411 prochromosome 7,673 cehmoprs 8 19,460
17412 inopportunity 7,673 inoprtuy 8 19,461
17413 actinobacilli 7,677 abcilnot 8 19,459
17414 subterbrutish 7,679 behirstu 8 19,458
17415 homeomorphous 7,680 ehmoprsu 8 19,457
17416 macroeconomic 7,681 aceimnor 8 19,456
17417 unindustrious 7,684 dinorstu 8 19,455
17418 holomorphosis 7,686 hilmoprs 8 19,454
17419 recriticizing 7,687 ceginrtz 8 19,453
17420 premultiplier 7,689 eilmprtu 8 19,452