The word "causing setback" can be replaced with antonyms such as "facilitating progress," "promoting advancement," or "encouraging development." When someone or something is causing a setback, they are hindering progress and slowing down forward movement. So, by using antonyms such as facilitating, promoting, or encouraging, we are suggesting that the action or behavior is helping to create a favorable outcome. These words imply that something is moving forward, making strides, and positively impacting a situation. It's important to choose the right words to accurately convey meaning and avoid confusion. So, choose your words wisely to best express what you want to communicate.