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Thesaurus Meaning: Definition, Examples, and Translations

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thesaurus

[ˈθiːsɔːrəs ]

Definition

Context #1 | Noun

reference source

A thesaurus is a reference work that lists words grouped together according to similarity of meaning, in contrast to a dictionary, which provides definitions for words.

Synonyms

lexicon of synonyms, synonym dictionary, thesaurus dictionary.

Which Synonym Should You Choose?

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Word Description / Examples
thesaurus

This word is commonly used in both casual and professional settings to refer to a book or online resource that lists words grouped together according to similarity of meanings.

  • I'm using a thesaurus to find a better word for 'happy.'
  • The writer consulted the thesaurus to enhance his vocabulary.
synonym dictionary

This is a straightforward and clear term that is often used by people who are not familiar with the technical term 'thesaurus.' It refers to a dictionary specifically for synonyms.

  • He bought a synonym dictionary to improve his essay writing.
  • Children use a synonym dictionary to expand their vocabulary in school.
lexicon of synonyms

This phrase is more formal and tends to be used in academic or linguistic settings. It refers to a comprehensive collection of synonyms.

  • Linguists often study a lexicon of synonyms to understand language variation.
  • The research paper included a detailed lexicon of synonyms.
thesaurus dictionary

This term is somewhat redundant and less common. It combines 'thesaurus' and 'dictionary,' and is usually used by those unsure of the precise terminology.

  • I found a thesaurus dictionary online that helps me find synonyms and antonyms.
  • For better word choices, she uses a thesaurus dictionary.

Examples of usage

  • Can you find a synonym for 'happy' in the thesaurus?
  • I often use a thesaurus when I'm looking for alternative words.
  • The thesaurus is a useful tool for writers trying to improve their vocabulary.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Literature

  • Writers often use a thesaurus to find more vivid or precise words, enhancing creativity in their writing.
  • Famous authors like Ernest Hemingway and F. Scott Fitzgerald utilized thesauri to improve their prose.
  • Poets frequently rely on a thesaurus to discover alternative words that evoke stronger emotions.

Science

  • Cognitive scientists study how using a thesaurus can expand vocabulary and improve linguistic skills.
  • Research shows that using synonyms can enhance understanding and memory retention in learners.
  • The brain organizes language based on related words, making thesaurus tools valuable for language learning.

Technology

  • In the digital age, many word processing applications include built-in thesaurus features to assist writers.
  • Online thesauruses provide immediate access to a vast array of words, making writing faster and easier.
  • Artificial intelligence has advanced thesaurus functions, suggesting contextually appropriate synonyms based on usage.

Pop Culture

  • The term 'thesaurus' is often referenced in jokes and witty commentary about overcomplicated language.
  • In the popular TV show 'Friends,' characters jokingly misuse the word, highlighting misunderstandings around vocabulary.
  • The thesaurus's reputation has influenced its portrayal in media, often depicting it as an essential tool for pretentious characters.

Origin of 'thesaurus'

Main points about word origin

  • The word 'thesaurus' comes from the Greek word 'thesauros,' meaning 'treasure' or 'storehouse'.
  • The first modern thesaurus was created by Peter Mark Roget in 1852 and is still popular today.
  • Unlike a dictionary, which defines words, a thesaurus focuses on synonyms and antonyms.

The word 'thesaurus' comes from the Greek word 'thesauros', which means 'treasure' or 'storehouse'. The concept of a thesaurus as a reference work originated in the 19th century, with Peter Mark Roget's publication of 'Roget's Thesaurus'. Since then, thesauri have become valuable tools for writers, students, and anyone looking to expand their vocabulary.

Word Frequency Rank

Positioned at #24,558, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.