13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
1521 sycophantical 7,281 achilnopsty 11 3,288
1522 expandability 7,282 abdeilnptxy 11 3,287
1523 synecdochical 7,282 acdehilnosy 11 3,286
1524 hydroacoustic 7,284 acdhiorstuy 11 3,284
1525 presbyacousia 7,284 abceioprsuy 11 3,285
1526 unexcitablely 7,284 abceilntuxy 11 3,283
1527 undisturbable 7,284 abdeilnrstu 11 3,282
1528 episporangium 7,285 aegimnoprsu 11 3,281
1529 archsynagogue 7,287 aceghnorsuy 11 3,280
1530 unproduceable 7,289 abcdelnopru 11 3,279
1531 quadrifrontal 7,291 adfilnoqrtu 11 3,278
1532 boardsmanship 7,292 abdhimnoprs 11 3,277
1533 micrographist 7,293 acghimoprst 11 3,274
1534 sulphoazotize 7,293 aehilopstuz 11 3,275
1535 phyllodineous 7,293 dehilnopsuy 11 3,276
1536 postconnubial 7,295 abcilnopstu 11 3,272
1537 epimandibular 7,295 abdeilmnpru 11 3,273
1538 heptasyllabic 7,296 abcehilpsty 11 3,271
1539 protandrously 7,296 adlnoprstuy 11 3,270
1540 sphingomyelin 7,297 eghilmnopsy 11 3,269