The word "most skyscraping" implies something that is extremely tall, towering over everything else. Its antonyms, therefore, would denote "short" or "low." Some possibilities include "stubby," "dumpy," "stunted," "stumpy," "petite," "low-lying," "undersized," "diminutive," "low-built," and "snub-nosed." Each conveys a sense of reduced height, a lack of domination, or insignificance. Such words could be used to describe anything from a building or a mountain to a person. For example, "The house was stunted compared to the skyscraper next door," or "The man was undersized and looked insignificant among the crowd.