13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
5101 prebiological 7,215 abcegilopr 10 9,552
5102 blepharospasm 7,216 abehlmoprs 10 9,551
5103 blastocarpous 7,216 abcloprstu 10 9,550
5104 laryngoplegia 7,217 aegilnopry 10 9,549
5105 crystallising 7,218 acgilnrsty 10 9,548
5106 sympathectomy 7,219 acehmopsty 10 9,547
5107 obstructivity 7,220 bciorstuvy 10 9,546
5108 unsatisfiably 7,223 abfilnstuy 10 9,545
5109 hyperdeifying 7,224 defghinpry 10 9,543
5110 prosabbatical 7,224 abciloprst 10 9,544
5111 supplications 7,224 acilnopstu 10 9,542
5112 discoblastula 7,225 abcdilostu 10 9,541
5113 unfloundering 7,227 defgilnoru 10 9,540
5114 particularism 7,228 acilmprstu 10 9,539
5115 tubulodermoid 7,229 bdeilmortu 10 9,537
5116 vulcanization 7,229 acilnotuvz 10 9,538
5117 cerebriformly 7,229 bcefilmory 10 9,535
5118 subspecialize 7,229 abceilpsuz 10 9,536
5119 draughtsboard 7,230 abdghorstu 10 9,534
5120 topographical 7,231 acghiloprt 10 9,533