The identity of the longest word in English depends upon the definition of what constitutes a word in the English language, as well as how length should be compared.The identity of the longest word in English depends upon the definition of what constitutes a word in the English language, as well as how length should be compared.The identity of the longest word in English depends upon the definition of what constitutes a word in the English language, as well as how length should be compared.The identity of the longest word in English depends upon the definition of what constitutes a word . The identity of the longest word in English depends upon the definition of what constitutes a word in the English language, as well as how length should be compared.The identity of the longest word in English depends upon the definition of what constitutes a word in the English language, as well as how length should be compared.The identity of the longest word in English depends upon the definition of what constitutes a word in the English language, as well as how length should be compared.The identity of the longest word in English depends upon the definition of what constitutes a word .