Having a diverse vocabulary is crucial when writing or speaking, especially when you want to avoid repetition. In place of the phrase "said yes," you can use numerous synonyms to convey the same meaning while adding variety to your language. Some of them include agreed, nodded, assented, concurred, affirmed, confirmed, acknowledged, consented, acquiesced, and approved. These words can help you illustrate the affirmative response of a person to a request or a question. Employing them also makes your tone more engaging, expressive, and insightful without sacrificing clarity and comprehension. Thus, the next time you write or talk, opt for these synonyms to enhance your communication skills.