The Cambridge thesaurus of American English - Lutz, William (Cambridge [England] ; New York : Cambridge University Press, 1994)
http://www.amazon.com/Cambridge-Thesaurus-American-English/dp/052141427X/ref=sr_1_1?s=books&ie=UTF8&qid=1413627316&sr=1-1&keywords=052141427X
Keywords: English language -- United States -- Synonyms and antonyms. -- General; Americanisms -- Dictionaries