17 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
921 nonpresentability 11,521 abeilnoprsty 12 381
922 unforgettableness 11,522 abefglnorstu 12 380
923 electrodiagnostic 11,534 acdegilnorst 12 379
924 triakisoctahedron 11,535 acdehiknorst 12 378
925 thyroarytenoideus 11,564 adehinorstuy 12 377
926 depersonalization 11,575 adeilnoprstz 12 376
927 electroindustrial 11,580 acdeilnorstu 12 374
928 sternopericardial 11,580 acdeilnoprst 12 375
929 recapitulationist 11,581 aceilnoprstu 12 373
930 dextroamphetamine 11,591 adehimnoprtx 12 372
931 overemotionalized 11,600 adeilmnortvz 12 371
932 contemplativeness 11,606 aceilmnopstv 12 370
933 undemonstrational 11,607 adeilmnorstu 12 369
934 paleodentrologist 11,609 adegilnoprst 12 368
935 dehydrogenisation 11,614 adeghinorsty 12 367
936 thermoluminescent 11,616 cehilmnorstu 12 366
937 parietosphenoidal 11,647 adehilnoprst 12 365
938 electrokinematics 11,663 aceiklmnorst 12 364
939 radiotherapeutics 11,675 acdehioprstu 12 363
940 pericementoclasia 11,678 aceilmnoprst 12 362