Thesaurus

Pronunciation: /θɪˈsɔːrəs/

Definitions of thesaurus

noun a book or electronic resource that lists words in groups of synonyms and related concepts

Example Sentences

A1 I used a thesaurus to find synonyms for my essay.

A2 The thesaurus helped me improve my vocabulary.

B1 Using a thesaurus can enhance the quality of your writing.

B2 She consulted the thesaurus to make her speech more impactful.

C1 The thesaurus is a valuable tool for writers looking to diversify their word choice.

C2 His extensive knowledge of the thesaurus allowed him to craft eloquent prose.

Examples of thesaurus in a Sentence

formal When writing an academic paper, it is important to consult a thesaurus to find synonyms for key terms.

informal I always use a thesaurus when I'm stuck on finding the right word to use in my writing.

slang I found this awesome thesaurus app that helps me sound smarter in my essays.

figurative A thesaurus is like a treasure chest full of words waiting to be discovered and used in writing.

Grammatical Forms of thesaurus

• past tense: thesaurused
• plural: thesauruses
• comparative: more thesaurus
• superlative: most thesaurus
• present tense: thesauruses
• future tense: will thesaurus
• perfect tense: has thesaurused
• continuous tense: is thesaurusing
• singular: thesaurus
• positive degree: thesaurus
• infinitive: to thesaurus
• gerund: thesaurusing
• participle: thesaurused

Origin and Evolution of thesaurus

First Known Use: 1580 year

Language of Origin: Greek

Story behind the word: The word 'thesaurus' originates from the Greek word 'thesauros' meaning treasure or storehouse.

Evolution of the word: Originally used to refer to a collection of words or information, thesaurus has evolved to specifically mean a book of synonyms and antonyms.