13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
18241 contrabassoon 8,506 abcnorst 8 18,631
18242 tonitrocirrus 8,506 cinorstu 8 18,630
18243 overappareled 8,507 adeloprv 8 18,628
18244 incapacitator 8,507 acinoprt 8 18,626
18245 regurgitative 8,507 aegirtuv 8 18,629
18246 italicization 8,507 acilnotz 8 18,627
18247 untantalising 8,508 agilnstu 8 18,625
18248 lactonization 8,508 acilnotz 8 18,624
18249 nonsupression 8,510 einoprsu 8 18,623
18250 galactostasis 8,511 acgilost 8 18,621
18251 juicelessness 8,511 ceijlnsu 8 18,622
18252 intracortical 8,513 acilnort 8 18,620
18253 trichatrophia 8,515 achioprt 8 18,616
18254 monothalamian 8,515 ahilmnot 8 18,619
18255 eugregarinida 8,515 adeginru 8 18,618
18256 birefringence 8,515 bcefginr 8 18,617
18257 silicotalcose 8,516 aceilost 8 18,615
18258 uninsinuative 8,517 aeinstuv 8 18,613
18259 reconstructor 8,517 cenorstu 8 18,614
18260 unapprehended 8,518 adehnpru 8 18,612