18 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
1101 phototopographical 10,451 acghiloprt 10 1,297
1102 carbocinchomeronic 10,460 abcehimnor 10 1,296
1103 nonsuppositionally 10,488 ailnopstuy 10 1,295
1104 micromineralogical 10,517 acegilmnor 10 1,294
1105 supersuperabundant 10,597 abdenprstu 10 1,293
1106 premillennializing 10,674 aegilmnprz 10 1,292
1107 palaeoclimatologic 10,696 acegilmopt 10 1,291
1108 superofficiousness 10,700 cefinoprsu 10 1,290
1109 prostatomyomectomy 10,704 acemoprsty 10 1,289
1110 supraconsciousness 10,713 aceinoprsu 10 1,288
1111 thoracobronchotomy 10,718 abchmnorty 10 1,287
1112 nonpromiscuousness 10,726 ceimnoprsu 10 1,286
1113 radiocommunication 10,807 acdimnortu 10 1,285
1114 uncontumaciousness 10,827 aceimnostu 10 1,284
1115 nonphilanthropical 10,834 achilnoprt 10 1,283
1116 superplausibleness 10,843 abeilnprsu 10 1,282
1117 unsuperciliousness 10,853 ceilnoprsu 10 1,281
1118 unecclesiastically 10,857 aceilnstuy 10 1,280
1119 misclassifications 10,864 acfilmnost 10 1,279
1120 hexosediphosphoric 10,888 cdehioprsx 10 1,278