The spelling list seems to miss the words "dystopia" and "dystopian". These mean the opposite of "utopia" and "utopian", respectively. I caught this when I checked a document with the latter word.
NOTES:
Mon Apr 28 19:06:48 EDT 2008 geoff
the dictionary isn't guaranteed to include all words,
just some common ones.
--
/lib/words
words.orig:8552,8557 - /n/sources/patch/sorry/dystopia-in-spelling-list/words:8552,8559
dyspeptic
dysplasia
dysprosium
+ dystopia
+ dystopian
dystrophy
each
Eagan