15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
4261 unprayerfulness 8,663 aeflnprsuy 10 6,024
4262 promonopolistic 8,663 cilmnoprst 10 6,023
4263 myelosyringosis 8,665 egilmnorsy 10 6,022
4264 ambassadorships 8,665 abdhimoprs 10 6,020
4265 biblicoliterary 8,665 abceilorty 10 6,021
4266 supereffluently 8,666 eflnprstuy 10 6,018
4267 nonreconcilably 8,666 abceilnory 10 6,019
4268 nondynastically 8,667 acdilnosty 10 6,016
4269 superincumbence 8,667 bceimnprsu 10 6,017
4270 monophyodontism 8,670 dhimnopsty 10 6,015
4271 insignificantly 8,672 acfgilnsty 10 6,014
4272 nonecliptically 8,673 aceilnopty 10 6,013
4273 pseudoepiscopal 8,674 acdeilopsu 10 6,012
4274 philanthropical 8,676 achilnoprt 10 6,011
4275 superaccurately 8,679 acelprstuy 10 6,010
4276 excommunication 8,681 aceimnotux 10 6,008
4277 acousticophobia 8,681 abchiopstu 10 6,007
4278 pithecomorphism 8,681 cehimoprst 10 6,009
4279 unflinchingness 8,682 cefghilnsu 10 6,006
4280 microanalytical 8,683 acilmnorty 10 6,004