The antonyms for the term 'dug in to' are abandoning, relinquishing, quitting, and foregoing. When someone is 'dug in' to a task or project, it implies that they are giving it their all and putting their full effort into it. However, abandoning in this case would mean giving up on the task, relinquishing would mean leaving it for someone else to handle, quitting would mean flat-out quitting or stopping all efforts, while foregoing would mean simply not starting at all. These antonyms provide a spectrum of options to consider when facing a difficult task or project, thus allowing an individual to choose a suitable course of action.