In a word-processing program, what feature provides a list of synonyms for a selected word?

The feature that provides a list of synonyms for a selected word in a word-processing program is known as the thesaurus. A thesaurus is specifically designed to help users find alternative words that have similar meanings, or synonyms, which can enhance writing by allowing for more varied word choice. This is particularly useful for improving the quality of writing, whether for creative pieces, formal documents, or academic papers.

While a dictionary focuses on definitions, pronunciation, and usage of words, the main function of the thesaurus is to aid in finding synonyms and sometimes antonyms. The spell checker identifies and suggests corrections for misspelled words, while the grammar checker reviews the text for grammatical errors and suggests corrections. Each of these features serves a distinct purpose, but only the thesaurus is centered around providing synonyms for better expression in writing.