13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
3361 conceptualise 8,358 aceilnopstu 11 1,446
3362 stylohyoidean 8,358 adehilnosty 11 1,449
3363 semnopithecus 8,358 cehimnopstu 11 1,448
3364 superheartily 8,360 aehilprstuy 11 1,445
3365 fingerbreadth 8,362 abdefghinrt 11 1,444
3366 administrable 8,363 abdeilmnrst 11 1,442
3367 diatomiferous 8,363 adefimorstu 11 1,443
3368 coniferophyte 8,364 cefhinoprty 11 1,441
3369 unradioactive 8,365 acdeinortuv 11 1,439
3370 vibrationless 8,365 abeilnorstv 11 1,440
3371 overstridency 8,365 cdeinorstvy 11 1,438
3372 contrafissure 8,367 acefinorstu 11 1,437
3373 semifictional 8,368 acefilmnost 11 1,433
3374 isobathytherm 8,368 abehimorsty 11 1,436
3375 combativeness 8,368 abceimnostv 11 1,435
3376 angioleucitis 8,368 acegilnostu 11 1,434
3377 unforgettable 8,369 abefglnortu 11 1,432
3378 histaminergic 8,369 aceghimnrst 11 1,431
3379 hematocyturia 8,370 acehimortuy 11 1,430
3380 restimulating 8,371 aegilmnrstu 11 1,428