The term 'mid-air' implies being suspended or in a state of weightlessness, which is usually associated with positive experiences such as flying or skydiving. On the other hand, antonyms for mid-air might include grounded, stationary, or stationary on the ground. Being stationary on the ground does not convey the sense of excitement or adventure typically associated with mid-air activities, but it may be necessary for tasks such as construction or maintenance work. Therefore, while being mid-air may be thrilling and exhilarating, it's important to recognize the importance of being stationary on the ground when engaging in other activities.