Study for the SAT Vocabulary 2025 Test. Master vocabulary with flashcards and questions, each with detailed explanations. Get ready for your exam!

The term "zeal" refers to great enthusiasm and energy, particularly in pursuit of a cause or objective. It captures a sense of passionate commitment and eagerness towards an activity or belief. Individuals who exhibit zeal are often characterized by their fervent determination and spirited engagement, whether in their work, hobbies, or advocacy for a cause. This positive connotation of the word reflects a proactive and invigorating attitude.

In contrast, the other definitions do not align with the meaning of zeal. The notion of extreme weight suggests a physical characteristic, while greedy eating conveys an issue of excess in consumption, neither of which relate to enthusiasm or energy. Lastly, melancholic reflection evokes feelings of sadness or contemplation rather than the positivity associated with zeal. Hence, the choice indicating great enthusiasm and energy is the most accurate representation of the term.