Depend upon Definition 1 of 2Pro Tip 1/3Support Context Used when someone or something provides stability or aid in achieving a goal. Our success will depend upon your assistance. Pro Tip 2/3Team Reliance Highlights the importance of collaboration and teamwork. Winning the championship will depend upon our playing as a team. Pro Tip 3/3Conditional Priorities Used to express that priorities can shift based on other people's actions. My attendance at the meeting will depend upon my boss's approval.