sky-high

adverb

1. (with verb `to blow') destroyed completely; blown apart or to pieces

   adv.all

   Examples

   They blew the bridge sky-high.

   The committee blew the thesis sky-high.

   Source: WordNet 3.0

2. in a lavish or enthusiastic manner

   adv.all

   Examples

   He extolled her virtues sky-high.

   Source: WordNet 3.0

3. to a very high level

   adv.all

   Examples

   Prices have gone sky-high.

   Garbage was piled sky-high.

   The men were flung sky-high by the explosion.

   Source: WordNet 3.0