The phrase "better for" can be replaced with various synonyms depending on the context. When talking about health and wellness, synonyms like "healthier," "more beneficial," and "more nourishing" can be used. If discussing environmental issues, synonyms such as "more sustainable" and "greener" can be substituted for "better for." Furthermore, when talking about decision-making, synonyms like "more wise" or "more advisable" can be used. Additionally, when talking about product or service quality, synonyms like "superior" and "higher quality" can be used in place of "better for." Overall, context plays a crucial role in selecting a suitable synonym for "better for".