13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
19321 interbreeding 9,356 bdeginrt 8 17,551
19322 architectress 9,361 acehirst 8 17,550
19323 wholesaleness 9,362 aehlnosw 8 17,549
19324 nonstrictness 9,363 ceinorst 8 17,548
19325 yesterdayness 9,363 adenrsty 8 17,547
19326 intermarriage 9,365 aegimnrt 8 17,546
19327 antiendotoxin 9,366 adeinotx 8 17,545
19328 spectrometers 9,368 cemoprst 8 17,544
19329 eriocaulaceae 9,371 aceiloru 8 17,542
19330 thermospheres 9,371 ehmoprst 8 17,543
19331 preengagement 9,371 aegmnprt 8 17,541
19332 onomatopoeian 9,372 aeimnopt 8 17,540
19333 extradecretal 9,372 acdelrtx 8 17,539
19334 dissentiently 9,373 deilnsty 8 17,538
19335 streetwalkers 9,374 aeklrstw 8 17,536
19336 semicelestial 9,374 aceilmst 8 17,537
19337 transrational 9,375 ailnorst 8 17,533
19338 hemabarometer 9,375 abehmort 8 17,534
19339 heteroousious 9,375 ehiorstu 8 17,535
19340 bathyesthesia 9,379 abehisty 8 17,532