Tackle/ˈtækl/ Definition 1 of 5Pro Tip 1/3Action Required Use when action is needed to handle a difficult situation. We need to tackle this issue head-on. Pro Tip 2/3Difficulty Implied Indicates a problem that's challenging and may require effort. She's ready to tackle the complex project. Pro Tip 3/3Strategic Approach Suggests carefully planned actions to resolve problems. Our team is devising a plan to tackle the shortfall.