A rich vocabulary is both a great asset and a great joy. When you have an extensive vocabulary, you can provide precise, vivid descriptions; you can speak more fluently and with more confidence; you can understand more of what you read; and you can read more sophisticated texts. A good vocab- ulary can enrich your personal life, help you achieve academic success, and give you an edge over others in the workplace. Whether you want to improve your vocabulary for a standardized test, learn more effective communication skills to use in the workplace, or be more articulate in social situations, the 501 questions.