"Going effort of" implies a certain amount of work, determination, or perseverance. Its antonyms, therefore, would refer to the opposite qualities, such as laziness, apathy, or indifference. One could also use antonyms related to ease, such as relaxation, leisure, or idleness. Additionally, antonyms relating to success or achievement could also be used, such as failure, defeat, or frustration. Ultimately, the antonyms for "going effort of" would depend on the context of the original phrase and the desired connotations of its opposite. However, regardless of the specific antonyms used, they would all imply a lack of motivation or drive to pursue a particular goal.