18 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
421 chemosynthetically 11,063 acehilmnosty 12 483
422 christianopaganism 11,064 acghimnoprst 12 481
423 superspecification 11,064 acefinoprstu 12 482
424 hyalinocrystalline 11,065 acehilnorsty 12 480
425 oversystematically 11,066 aceilmorstvy 12 479
426 occipitosphenoidal 11,072 acdehilnopst 12 478
427 dihydrotachysterol 11,072 acdehilorsty 12 477
428 semiprofessionally 11,075 aefilmnoprsy 12 476
429 conceptualizations 11,079 aceilnopstuz 12 475
430 physicotherapeutic 11,085 acehioprstuy 12 474
431 dyakisdodecahedron 11,091 acdehiknorsy 12 473
432 aminopolypeptidase 11,107 adeilmnopsty 12 472
433 thermogeographical 11,111 aceghilmoprt 12 471
434 bacterioagglutinin 11,111 abcegilnortu 12 470
435 superparliamentary 11,132 aeilmnprstuy 12 469
436 pseudoprofessional 11,144 adefilnoprsu 12 468
437 nonparadoxicalness 11,148 acdeilnoprsx 12 467
438 palaeontographical 11,150 aceghilnoprt 12 466
439 nonarchitecturally 11,168 acehilnortuy 12 465
440 superindifferently 11,171 defilnprstuy 12 464