We found one dictionary that defines the word give a blank check:

Miscellaneous (1 matching dictionary)

1. give a blank check: Idioms

▸ Words similar to give a blank check ▸ Usage examples for give a blank check ▸ Idioms related to give a blank check ▸ Wikipedia articles (New!) ▸ Words that often appear near give a blank check ▸ Rhymes of give a blank check ▸ Invented words related to give a blank check