18 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
541 hysterocrystalline 11,771 acehilnorsty 12 363
542 nontransferability 11,781 abefilnorsty 12 362
543 semifigurativeness 11,795 aefgimnrstuv 12 361
544 anticonservatively 11,800 aceilnorstvy 12 360
545 uncontemptibleness 11,815 bceilmnopstu 12 359
546 acrotrophoneurosis 11,817 acehinoprstu 12 358
547 hypertechnicalness 11,824 acehilnprsty 12 357
548 hypercholesteremic 11,827 cehilmoprsty 12 356
549 hepatoduodenostomy 11,829 adehmnopstuy 12 355
550 hypersentimentally 11,842 aehilmnprsty 12 354
551 osseocartilaginous 11,843 acegilnorstu 12 353
552 intercostobrachial 11,852 abcehilnorst 12 352
553 palaeodictyopteron 11,856 acdeilnoprty 12 351
554 interchangeability 11,857 abceghilnrty 12 350
555 dihydronaphthalene 11,860 adehilnoprty 12 349
556 counterstimulation 11,868 aceilmnorstu 12 348
557 preindemnification 11,881 acdefimnoprt 12 347
558 inconsequentiality 11,889 aceilnoqstuy 12 346
559 pseudoenthusiastic 11,898 acdehinopstu 12 345
560 palaeodictyopteran 11,900 acdeilnoprty 12 344