The phrase "barely exist" implies a state of existence that is scarce or minimal. Opposites or antonyms for this phrase could include words that suggest a strong or abundant existence. Some antonyms for "barely exist" may include terms like thriving, prospering, blooming, expanding, or flourishing. These words suggest a sense of vitality or growth, and they stand in contrast to the idea of an existence that is struggling or limited. Similarly, antonyms for "barely exist" might evoke a sense of abundance, such as overflowing, bountiful, or plentiful. Overall, antonyms for this phrase serve to illustrate a broader range of existence, one that is not constrained by limitations.