Fairly long (and reasonably common) words in
which no letter appears more than once
See copyright notice.
(also note list of words with frequent re-occurrences at bottom)
Mail suggestions to ddailey@sru.edu
10 letters
authorized avouchment background backslider bankruptcy bawdyhouse
becomingly compatible franchized hypodermic methodical republican syncopated (I've
got hundreds more of these now)
11 letters
atmospheric bicephalous blameworthy centrifugal christendom combatively comradeship
construable consumptive countervail countryside customarily dangerously demographic
disgraceful disturbance documentary draughtsmen enchymatous exculpation exculpatory
explicatory expurgation facetiously
filamentous geophysical imprudently inscrutable insuperably lactiferous lycanthrope
misanthrope misanthropy nefariously neighbourly observantly obtrusively personality
polyandrism polygastric predictably problematic providently righteously scenography
secondarily showjumping speculation stenography sublevation subordinacy subordinate
subtropical switchboard sympathizer tenaciously thunderclap tragicomedy valedictory
workmanship zincography
12 letters
ambidextrous bluestocking considerably housewarming hyperthalmic lexicography productively recognizably triadelphous unforgivable unforgivably unprofitable
13 letters
copyrightable unpredictably
14 letters
ambidextrously
15 letters
uncopyrightable (from Disraeli: Curiosities of literature via Johan Santesson [sante@bart.nl])
Words with letters that often reoccur:
ceaselessness 5 s ; 4 e conscientiousness 4 s ; 3 n consentaneousness 4 s ; 4 n ; 3 e counterintelligence 4 e ; 3 n defenselessness 5 s ; 4 e instantaneousness 4 n ; 4 s interchangeableness 4 e ; 3 n restlessness 5 s ; 3 e successlessness 7 s ; 3 e tastelessness 5 s ; 3 e tete-a-tete 4 e ; 4 t transubstantiation 4 t ; 3 a; 3 n unintelligibility 5 i ; 3 l