Rely/rɪˈlaɪ/ Definition 1 of 4Pro Tip 1/3Emotional Bond Implying trust in someone else's abilities or character, often in a personal context. I rely on my brother for advice. Pro Tip 2/3Implied Necessity Suggests a strong need for the support that's being relied upon. Small businesses rely on loyal customers. Pro Tip 3/3Consistency Expected Often used when there’s an expectation of consistent help or support. He relies on his routine to stay organized.