What term reflects the determination to continue despite difficulties or delays?

The term that best reflects the determination to continue despite difficulties or delays is perseverance. This concept embodies the idea of steadfastness in pursuing a goal, even when faced with obstacles or challenges. Perseverance involves maintaining focus and effort over time, demonstrating a commitment to overcoming setbacks and achieving one's objectives.

While tenacity also implies a strong grip on pursuing a goal, it often emphasizes a relentless nature or stubbornness that may not fully encompass the broader context of working through difficulties. Resilience, on the other hand, refers more to the ability to recover from hardships rather than the persistent effort toward a goal. Consistency relates to maintaining a steady approach or standard over time, but it does not specifically capture the concept of pushing through difficulties. Therefore, perseverance is the most accurate term for the determination to continue, regardless of challenges encountered along the way.