Downloadable Lists of Words
British National Corpus (BNC) http://www.itri.brighton.ac.uk/~Adam.Kilgarriff/bnc-readme.html ftp://ftp.itri.bton.ac.uk/bnc/
Carnegie Mellon FTP CMU_DICT ftp://ftp.cs.cmu.edu/project/fgdata/dict
COTSE http://www.cotse.com/tools/wordlists1.htm http://www.cotse.com/tools/wordlists2.htm
FTP from English/ or DEC-collection/ ftp://nic.funet.fi/pub/unix/security/dictionaries/
Grady Ward's Moby http://www.dcs.shef.ac.uk/research/ilash/Moby/
International Ispell http://fmg-www.cs.ucla.edu/geoff/ispell.html
John Chew's Scrabble® Lists http://www.math.toronto.edu/jjchew/scrabble/lists/
Justin White's Word List 2-10 letters http://calendarhome.com/wordlist.html
Kevin's Word Lists Page http://wordlist.sourceforge.net/
More Words 2-28 letters http://www.morewords.com/wordsbylength/
National Puzzlers' League -- Word Lists http://www.puzzlers.org//wordlists/dictinfo.php
Our English School Club Word Lists http://www.esclub.gr/wordoxdictionary.html
Princeton University FTP Wordnet ftp://ftp.cogsci.princeton.edu/pub/wordnet/
Project Gutenberg (Search on Webster) http://promo.net/pg/
Scrabble Words TWL98 OSW4 SOWPODS http://members.shaw.ca/lampwords/dicts.html
Source Forge (see 1 Kevin above) http://sourceforge.net/projects/wordlist/
The NATO phonetic alphabet http://www.bckelk.uklinux.net/menu.html
The Serious Scrabble Player http://personal.riverusers.com/~thegrendel/software.html
University of Cambridge UK FTP ftp://svr-ftp.eng.cam.ac.uk/pub/comp.speech/dictionaries/
University of North Dakota http://www.und.nodak.edu/org/crypto/crypto/words/
University of Oxford UK FTP ftp://ftp.ox.ac.uk/pub/wordlists/dictionaries/
Word Lists (Bryson Ltd) http://bryson.ltd.uk/wordlist.html
Word lists http://www.outpost9.com/files/WordLists.html
WordPilot Libraries & Word Lists http://home.ust.hk/~autolang/Libraries%20and%20WordLists.htm