13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
16341 incinerations 9,471 aceinorst 9 11,092
16342 antisterility 9,471 aeilnrsty 9 11,091
16343 unmeritedness 9,476 deimnrstu 9 11,089
16344 stylasteridae 9,478 adeilrsty 9 11,088
16345 deodorisation 9,479 adeinorst 9 11,086
16346 interrogative 9,479 aeginortv 9 11,087
16347 electrovalent 9,481 acelnortv 9 11,083
16348 ventripotence 9,481 ceinoprtv 9 11,085
16349 preelementary 9,481 aelmnprty 9 11,084
16350 coinheritance 9,482 acehinort 9 11,080
16351 interadaption 9,482 adeinoprt 9 11,082
16352 torrentiality 9,482 aeilnorty 9 11,081
16353 sesquiterpene 9,483 einpqrstu 9 11,079
16354 rehabilitated 9,483 abdehilrt 9 11,078
16355 pentasilicate 9,484 aceilnpst 9 11,077
16356 inextensional 9,484 aeilnostx 9 11,076
16357 electroplates 9,485 aceloprst 9 11,075
16358 stipendiaries 9,486 adeinprst 9 11,074
16359 electromotion 9,486 ceilmnort 9 11,073
16360 laevorotation 9,487 aeilnortv 9 11,072