What is another word for sky-high?
Pronunciation: [skˈa͡ɪhˈa͡ɪ] (IPA) 
The phrase "sky-high" is often used to describe something that is very high or expensive. However, there are many synonyms for this phrase that can be used to add variety and interest to your writing or conversation. Some possible synonyms include "astronomical," "towering," "elevated," "exorbitant," "hefty," "sizable," or "pricey." Other options might include "lofty," "mountainous," "enormous," "colossal," "immense," or "staggering." Depending on the context and tone of your message, any of these terms could be an effective substitute for "sky-high." Whether you're describing a building, a cost, or an emotion, there are plenty of words to choose from that can convey the same sense of overwhelming height or magnitude.
