Which term refers to a reference work that groups words by similarity of meaning?

• A. Dictionary of selected terms in a particular book or field
• B. Thesaurus
• C. Entire range
• D. A label and a book showing who owns it

Answer: (B)

A reference work that groups words by similarity of meaning is a thesaurus. A thesaurus is designed to help you find synonyms and often antonyms, organizing terms by related meanings so you can choose a word that fits the nuance or tone you want. This differs from a dictionary, which provides definitions, spellings, pronunciations, and usage for individual words and is typically arranged alphabetically. The other options don’t focus on linking words by meaning: a specialized glossary covers terms for a specific field, “entire range” isn’t a standard reference work, and a label showing ownership isn’t about word meaning.