Which is the best description of a thesaurus’s purpose?

Question

A thesaurus helps writers find new words to keep writing interesting.
A thesaurus helps writers find correct pronunciations.
A thesaurus helps writers find in-depth definitions for many words.
A thesaurus helps writers find multiple forms of a word.

Answer 1

The best description of a thesaurus’s purpose is:

A thesaurus helps writers find new words to keep writing interesting.

This emphasizes the primary function of a thesaurus, which is to provide synonyms and antonyms to enhance vocabulary and improve writing style.