Wade in Definition 1 of 3Pro Tip 1/3Enthusiastic Start Used when someone begins a task with energy and eagerness. She waded in with her new paint brushes ready to go. Pro Tip 2/3Taking Initiative Shows someone taking the lead in an activity or project. As soon as the fundraiser started, Mark waded in, organizing the team. Pro Tip 3/3Positive Connotation Often implies a positive judgment about someone's willingness to participate. When volunteers were needed, Lisa immediately waded in.