18 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
1341 photospectroscopic 10,634 cehioprst 9 1,437
1342 brachiorrhachidian 10,797 abcdhinor 9 1,436
1343 nonopprobriousness 10,979 beinoprsu 9 1,435
1344 bronchoconstrictor 11,001 bchinorst 9 1,434
1345 superconsciousness 11,103 ceinoprsu 9 1,433
1346 astrospectroscopic 11,134 aceioprst 9 1,432
1347 intracommunication 11,212 acimnortu 9 1,431
1348 erythrocytoschisis 11,256 cehiorsty 9 1,430
1349 uncontemptuousness 11,307 cemnopstu 9 1,429
1350 parallelepipedonal 11,408 adeilnopr 9 1,428
1351 underconsciousness 11,420 cdeinorsu 9 1,427
1352 historicoprophetic 11,441 cehioprst 9 1,426
1353 nonsynchronousness 11,457 cehnorsuy 9 1,425
1354 unsoporiferousness 11,533 efinoprsu 9 1,424
1355 unsupernaturalness 11,555 aelnprstu 9 1,423
1356 bronchoblennorrhea 11,562 abcehlnor 9 1,422
1357 pseudoneuropterous 11,635 denoprstu 9 1,421
1358 antimonopolization 11,642 ailmnoptz 9 1,420
1359 nonsuppressiveness 11,695 einoprsuv 9 1,419
1360 anthropogeographer 11,697 aeghnoprt 9 1,418