ballpark

A field, stadium or park where ball, especially baseball, is played.

The general vicinity; somewhere close; a broad approximation.

Let’s get in the ballpark, then worry about the fine details.

Some people say a lie is just a lie / But I say the cross is in the ballpark / Why deny the obvious, child?

Approximate; close; on the right order of magnitude.

These are ballpark prices: you could give or take a little either way.

To make a rough estimate of.

If you don’t have the exact expense total, just ballpark it.

Ballpark what you need in each category and average those amounts by 12 months.