13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
15001 semipermeable 8,832 abeilmprs 9 12,431
15002 disrespective 8,832 cdeiprstv 9 12,432
15003 pantoplethora 8,833 aehlnoprt 9 12,428
15004 stauromedusae 8,833 ademorstu 9 12,429
15005 pennatularian 8,834 aeilnprtu 9 12,426
15006 magnetomotive 8,834 aegimnotv 9 12,425
15007 eroticomaniac 8,834 aceimnort 9 12,427
15008 nonprevalence 8,835 acelnoprv 9 12,424
15009 dodecahedrons 8,836 acdehnors 9 12,423
15010 mycetogenetic 8,837 cegimnoty 9 12,422
15011 thermetograph 8,838 aeghmoprt 9 12,419
15012 methylaniline 8,838 aehilmnty 9 12,420
15013 electrifiable 8,838 abcefilrt 9 12,421
15014 turriliticone 8,839 ceilnortu 9 12,418
15015 unredressable 8,840 abdelnrsu 9 12,416
15016 alloeostropha 8,840 aehloprst 9 12,417
15017 transvolation 8,840 ailnorstv 9 12,415
15018 infiltrations 8,841 afilnorst 9 12,414
15019 unsynthesised 8,842 dehinstuy 9 12,412
15020 preconnective 8,842 ceinoprtv 9 12,411