16 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
401 hyperexcursively 8,450 cehilprsuvxy 12 1,186
402 photodynamically 8,452 acdhilmnopty 12 1,185
403 polysulphuration 8,453 ahilnoprstuy 12 1,184
404 permonosulphuric 8,458 cehilmnoprsu 12 1,182
405 monopersulphuric 8,458 cehilmnoprsu 12 1,181
406 polysyndetically 8,458 acdeilnopsty 12 1,183
407 brachypinacoidal 8,469 abcdhilnopry 12 1,180
408 amphibolostylous 8,492 abhilmopstuy 12 1,179
409 overmoralizingly 8,500 aegilmnorvyz 12 1,178
410 vesiculopustular 8,505 aceiloprstuv 12 1,177
411 gynandromorphous 8,507 adghmnoprsuy 12 1,176
412 benzalcyanhydrin 8,515 abcdehilnryz 12 1,175
413 pseudocommisural 8,520 acdeilmoprsu 12 1,174
414 unetymologically 8,525 acegilmnotuy 12 1,173
415 prelaryngoscopic 8,526 acegilnoprsy 12 1,172
416 autolaryngoscopy 8,527 acglnoprstuy 12 1,171
417 superprobability 8,545 abeiloprstuy 12 1,170
418 idiocyclophanous 8,546 acdhilnopsuy 12 1,169
419 hypochondriacism 8,547 acdhimnoprsy 12 1,166
420 pseudomiraculous 8,547 acdeilmoprsu 12 1,167