Eschew derives from the Anglo-French verb eschiver and is akin to the Old High German verb sciuhen ("to frighten off"), an ancestor of our word shy. In his famous dictionary of 1755 Dr. Samuel Johnson characterized "eschew" as "almost obsolete." History has proven that the great lexicographer was wrong on that call, however. William Thackeray found "eschew" alive enough to use it almost one hundred years later in his classic novel Vanity Fair: "He has already eschewed green coats, red neckcloths, and other worldly ornaments." The word swelled in usage in English during the 19th and 20th centuries and is now common enough to be included even in small paperback dictionaries.