Question 1

What does "move heaven and earth" mean?

Accepted Answer

To do everything possible to achieve something; to make every effort.

Question 2

How do you use "move heaven and earth" in a sentence?

Accepted Answer

She moved heaven and earth to get her son the best medical treatment available.

Question 3

Is "move heaven and earth" formal or informal?

Accepted Answer

"move heaven and earth" is register-neutral — appropriate in both casual and formal contexts. Used to express extreme determination and willingness to overcome any obstacle.