Final answer:
A good use of synonyms in writing is to avoid repetition and make the text more interesting.
Step-by-step explanation:
A good use of synonyms in writing is to avoid repetition and make the text more interesting. Synonyms are words that have similar meanings to other words, so using synonyms can help add variety to your writing. For example, instead of using the word 'happy' multiple times in a paragraph, you can use synonyms like 'joyful', 'cheerful', or 'elated' to convey the same meaning.
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