To enhance communication during UPSC interviews, candidates can employ techniques like active listening and clarifying questions. These methods foster a more interactive dialogue, allowing interviewers to better gauge the candidate's understanding and thought process. Additionally, utilizing body language effectively can convey confidence and engagement. Subtle cultural context awareness can also aid in tailoring responses that resonate with the panel. Hence, it is crucial for candidates to prepare and contextualize their interactions, ensuring that they remain relevant and impactful throughout the interview process.