The phrase "most wholehog" denotes a sense of complete involvement or enthusiasm towards something. The antonyms for this phrase could be words like "halfhearted," "indifferent," or "disinterested." These words characterize a lack of enthusiasm, passion, or commitment towards a particular task or activity. If someone is not wholehog, they may be hesitant, reserved, or uninvolved. A halfhearted approach towards anything will not yield the best results, and the task at hand may suffer because of a lack of dedication. Therefore, it is essential to identify the antonyms for "most wholehog" and strive to cultivate a sense of wholeheartedness towards the things that matter.