Loose, baggy, oversized, roomy, generous, ample, relaxed, large, loose-fitting, comfortable, big, easy-fitting, flowy, slouchy, unrestrictive, forgiving, free. These are some of the antonyms of the word "tight-fitting." Tight-fitting means something that fits closely to the body and may cause discomfort or restrict movement. The antonyms of this word suggest the opposite, which means a comfortable and easy-going outfit that allows free movement. We may look for loose-fitting clothes when we want to relax or enjoy outdoor activities. The antonyms of tight-fitting are versatile and useful for a wide range of activities and situations.