Super-colossal is an adjective used to describe something that is extremely large, huge, or massive. When looking for antonyms for super-colossal, we need to look for words that describe something that is the opposite of huge or massive. Some possible antonyms include tiny, small, slight, minuscule, small-scale, miniature, mini, or microscopic. These words describe something that is small or insignificant compared to something super-colossal. For example, something that is super-colossal might be a giant statue or an enormous building, while something that is miniature might be a small figurine or a tiny model of a building.