Suggestive of air, as in lightness; airy.
The definition of lofty is very high in the air, elevated in character, or overly grand.
(Slang) Drunk; intoxicated
The definition of unconscionable is outrageous or unreasonable.
Having a pitch corresponding to a relatively large number of sound-wave cycles per second:
Of great significance; momentous:
In conformity with regular practice or procedure:
in a lavish or enthusiastic manner
Find another word for sky-high. In this page you can discover 19 synonyms, antonyms, idiomatic expressions, and related words for sky-high, like: aerial, airy, lofty, soaring, towering, steep, stiff, stratospheric, unconscionable, high and big.