what is a dictionary useful for
Online Dictionaries: Dictionaries can be used to check spelling, to learn new words, to find or double-check the meaning of a word you encounter, or to find the right word to use. How to best use a dictionary depends on what you are doing with words. If you're a lawyer.
It seems ironic to be defining the term 'dictionary,' but here we go! Dictionaries are resources for finding word meanings, parts of speech, word origins and even synonyms and antonyms. Dictionaries have definitely evolved over the years. The English language really began with the Anglo-Saxons in Great Britain.
Reference source of words in a language or discipline, arranged alphabetically. In addition to defining the words, larger dictionaries also provide information on the spellings, pronunciation, word origins (etymology), functions, and different forms of the word. See also thesaurus. Use 'dictionary' in a Sentence.