The concept of "more band-aid" implies that additional solutions or remedies are required for a particular situation. Antonyms for this phrase could include "sufficient," "enough," "adequate," or "complete." These words signify that the problem at hand has been resolved and requires no further intervention. Conversely, the phrase "more band-aid" can be associated with a temporary fix, implying that a long-term solution is needed. Thus, antonyms such as "permanent," "enduring," or "lasting" could also be considered. Ultimately, the antonym of "more band-aid" depends on the context of the situation and the desired outcome.