Word of the day from VocabKing http://www.vocabking.com VocabKing helps improve your vocabulary by playing word games. The database of more than five thousand words were specifically chosen for the SAT, ACT and GRE vocabulary test. English Vocabulary, SAT Vocabulary, Word Games Copyright © VocabKing.com, 2007-2008. All rights reserved. en-us Wed, 10 Mar 2010 00:25:01 EST impalpable means: Imperceptible to the touch http://www.vocabking.com/cgi/vocabKing.fcgi Play and learn. With over 5500 words arranged in 4 levels, with the first level dedicated to the 200 words you must know for the SAT, you can shine on your SAT vocabulary tests. Play the game http://www.vocabking.com/cgi/vocabKing.fcgi With the core level which has the 200 words you must know for the SAT, your skills improve to master leve. Play, Learn, Succeed.