For the question asking for a synonym of Zealous, the correct answer is B: Passionate. The word zealous describes someone having or showing great energy or enthusiasm in pursuit of a cause or objective. It conveys a strong sense of fervent dedication and intensity towards a particular goal or belief. Similarly, passionate means showing or caused by strong feelings or a strong belief. Both terms encapsulate an ardent and intense emotional commitment, often leading to energetic action or advocacy. Understanding this deep connection between enthusiasm and strong feeling helps in identifying 'passionate' as the most fitting synonym, reflecting an inner drive and conviction.
Now, let's look at why the other options are incorrect. Option A: Inactive means not engaging in or involving any or much activity; idle. This directly opposes the energetic and enthusiastic nature implied by 'zealous', making it an antonym. Option C: Lazy means unwilling to work or use energy; indolent. Like 'inactive', 'lazy' signifies a lack of effort and motivation, which is the complete opposite of being zealous. Lastly, option D: Weak means lacking physical strength or energy, or lacking the power to perform well. While not a direct antonym of 'zealous' in every context, it certainly does not convey the strong, energetic, and fervent characteristic that defines zeal. A zealous person is typically seen as strong in conviction and action, making 'weak' an inappropriate synonym. Therefore, 'passionate' is the only option that accurately captures the intense emotional and energetic quality of 'zealous'.