the world's most comprehensive free online dictionary, thesaurus, and encyclopedia with synonyms, definitions, idioms, abbreviations, and medical, financial, legal specialized dictionaries

amost 3000 pages on the origins, history, evolution and idiosyncrasies of the english language worldwide.

the online etymology dictionary (etymonline) is the internet's go-to source for quick and reliable accounts of the origin and history of english words, phrases, and idioms. it is professional enough to satisfy academic standards, but accessible enough to be used by anyone.

english obscure words and etymology resources: online dictionary of weird and unusual words, word lists, technical vocabulary aids, lipograms, and word related essays

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a language arts reference tool and comprehensive search engine for words. includes the functions of a rhyming dictionary, thesaurus, and spelling checker, as well as an integrated full-text search engine for all of shakespeare's works and thousands of quotations and poems.

reach your academic happy place with access to thousands of textbook solutions written by subject matter experts.

acronym finder is the largest and most trusted database of over 4 million acronyms and abbreviations. what does an abbreviation stands for? the answer is here

your comprehensive guide to grammar, punctuation, vocabulary, spelling, and the art of writing and editing.