Summary

Portrait of H. L. Mencken H. L. Mencken The American Language — The Influence of Webster (1919)

American Dictionary of the English Language,” in two large octavo volumes. It held the field for half a century, not only against Worcester and the other American lexicographers who followed him, but also against the best dictionaries produced in England. Until the appearance of the Concise Oxford in 1914, indeed, America remained far ahead of England in practical dictionary making.
Webster had declared boldly for simpler spellings in his early spelling books; in his dictionary of 1806 he made an assault at all arms upon some of the dearest prejudices of English lexicographers.
Source: Wikisource

Portrait of H. L. Mencken H. L. Mencken The American Language — The Influence of Webster (1919)

He left the ending in -or triumphant over the ending in -our, he shook the security of the ending in -re, he rid American spelling of a great many doubled consonants, he established the s in words of the defense group, and he gave currency to many characteristic American spellings, notably jail, wagon, plow, mold and ax. These spellings still survive, and are practically universal in the United States today; their use constitutes one of the most obvious differences between written English and written American.
Source: Wikisource

Portrait of H. L. Mencken H. L. Mencken The American Language — The Influence of Webster (1919)

Moreover, they have founded a general tendency, the effects of which reach far beyond the field actually traversed by Webster himself. New words, and particularly loanwords, are simplified, and hence naturalized in American much more quickly than in English. Employè has long since become employee in our newspapers, and asphalte has lost its final e, and manœuvre has become maneuver, and pyjamas has become pajamas. Even the terminology of science is simplified and Americanized.
Source: Wikisource

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