Dictionary.com
definitions
  • synonyms

Idioms and Phrases with blow sky-high

blow sky-high

1

Destroy by explosion, explode, as in Once the charge is set, get away fast or you'll be blown sky-high. [Early 1800s] Also see under blow up.

Show More

2

Refute completely, as in The lab report has blown your theory sky-high. [Mid-1800s]

Show More
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.