Stepping it is a phrase that refers to taking action or making progress towards a goal. Antonyms for this phrase would be words that indicate the opposite, such as stagnating, regressing, or remaining idle. Stepping it implies movement or forward momentum, so antonyms would indicate standing still or moving backward. Other antonyms might include hesitating, procrastinating, or avoiding action altogether. It is important to consider the context in which the phrase is used when selecting antonyms, as the specific circumstances and goals can influence what constitutes an opposite or contrasting action.