Antonyms for the phrase "made effort" include words like neglected, ignored, overlooked, avoided, and abandoned. Neglected implies a lack of attention or care towards a task or responsibility, while ignored suggests actively dismissing or disregarding a situation. Overlooked may be used to describe a missed opportunity or failure to notice something important. Avoided implies a deliberate choice to steer clear of a particular task or obligation. Abandoned is a term used when someone gives up on a project or goal entirely. Therefore, while "made effort" implies an attempt to accomplish something, antonyms suggest a lack of effort or a failure to take action.