The word "de-graded" means to reduce the quality or value of something. Antonyms for "de-graded" would be words that describe the opposite action, that is, to enhance, uplift or add value. Some examples of antonyms for "de-graded" are improved, upgraded, elevated, enhanced, enriched, and boosted. When we improve something, we are making it better than it was before. When we upgrade something, we give it a higher quality or value. When we elevate something, we lift it up and make it more important. Using these antonyms for "de-graded" can help us convey positive feelings and communicate the uplifting changes to an object, person, or situation.