13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
17261 organological 7,429 acgilnor 8 19,611
17262 ophthalmotomy 7,433 ahlmopty 8 19,610
17263 postclassical 7,437 acilopst 8 19,609
17264 aplanatically 7,442 acilnpty 8 19,608
17265 cosponsorship 7,443 chinoprs 8 19,607
17266 inconvincible 7,448 bceilnov 8 19,606
17267 glaciologists 7,449 acgilost 8 19,605
17268 unvolubleness 7,450 belnosuv 8 19,604
17269 parallelogram 7,450 aeglmopr 8 19,603
17270 autocytolytic 7,459 acilotuy 8 19,602
17271 craniological 7,460 acgilnor 8 19,601
17272 semicellulous 7,461 ceilmosu 8 19,600
17273 communication 7,462 acimnotu 8 19,599
17274 loxolophodont 7,464 dhlnoptx 8 19,598
17275 pitmenpitmirk 7,467 eikmnprt 8 19,597
17276 nonfortifying 7,469 fginorty 8 19,596
17277 quinquenerved 7,470 deinqruv 8 19,594
17278 bioecological 7,470 abcegilo 8 19,595
17279 multilamellar 7,471 aeilmrtu 8 19,592
17280 nonposthumous 7,471 hmnopstu 8 19,593