The antonyms of "bad vibe" would be positive, good, pleasant or harmonious aura. A good vibe can be created by feeling optimistic, happy, or peaceful, on the other hand, a bad vibe can be the result of negative emotions such as anger, fear, anxiety, or sadness. A positive environment can uplift people, and make them feel more comfortable, while a negative environment can drain their energy and bring them down. Therefore, it is important to surround ourselves with positivity and strive to create a harmonious environment that helps us to function to our full potential. The power of a good vibe can never be underestimated.