The phrase "grabbing chance" refers to taking advantage of a favorable opportunity. There are countless ways to express this idea using synonyms for "grabbing" and "chance." Some alternatives for "grabbing" include seizing, snatching, grasping, clutching, or taking hold of the opportunity. Similarly, other terms for "chance" could include possibility, potential, opening, window, or prospect. Whether you choose to describe the act of seizing opportunities as grabbing a chance, seizing a window of opportunity, or taking hold of a potential opportunity, it's clear that being proactive and ready to act when opportunities arise is a crucial trait for success in any field.