Whois & Analysis for lexico.com

In general usage, a thesaurus is a reference work that lists words grouped together according to similarity of meaning (containing synonyms and sometimes antonyms), in contrast to a dictionary, which provides definitions for words, and generally lists them in alphabetical order.

The main purpose of such reference works is to help the user "to find the word, or words, by which [an] idea may be most fitly and aptly expressed" – to quote Peter Mark Roget, architect of the best known thesaurus in the English language.

A dictionary is a collection of words in one or more specific languages, often arranged alphabetically (or by radical and stroke for ideographic languages), which may include information on definitions, usage, etymologies, phonetics, pronunciations, translation, etc.

or a book of words in one language with their equivalents in another, sometimes known as a lexicon.

It is a lexicographical product which shows inter-relationships among the data.

In linguistics, grammar (From Greek: γραμματική) is the set of structural rules governing the composition of clauses, phrases, and words in any given natural language.

The term refers also to the study of such rules, and this field includes morphology, syntax, and phonology, often complemented by phonetics, semantics, and pragmatics.

English is a West Germanic language that was first spoken in early medieval England and is now the global lingua franca.

Named after the Angles, one of the Germanic tribes that migrated to England, it ultimately derives its name from the Anglia (Angeln) peninsula in the Baltic Sea.

It is most closely related to the Frisian languages, although its vocabulary has been significantly influenced by other Germanic languages in the early medieval period, and later by Romance languages, particularly French.

English is either the official language or one of the official languages in almost 60 sovereign states.

It is the most commonly spoken language in the United Kingdom, the United States, Canada, Australia, Ireland, and New Zealand, and is widely spoken in some areas of the Caribbean, Africa, and South Asia.

It is the third most common native language in the world, after Mandarin and Spanish.

It is the most widely learned second language and an official language of the United Nations, of the European Union, and of many other world and regional international organisations.

It is the most widely spoken Germanic language, accounting for at least 70% of speakers of this Indo-European branch.

Language is the ability to acquire and use complex systems of communication, particularly the human ability to do so, and a language is any specific example of such a system.

The scientific study of language is called linguistics.

Questions concerning the philosophy of language, such as whether words can represent experience, have been debated since Gorgias and Plato in Ancient Greece.

Thinkers such as Rousseau have argued that language originated from emotions while others like Kant have held that it originated from rational and logical thought.

20th-century philosophers such as Wittgenstein argued that philosophy is really the study of language.

Major figures in linguistics include Ferdinand de Saussure and Noam Chomsky.