ballpark

/ˈbɔlˌpɑrk/

noun

A baseball stadium or field.

‘It’s the biggest ballpark in baseball right now,’ Gonzalez moaned.

adjective

(of prices or costs) approximate; rough.

general,non-specific,unspecific,unfocused,rough,approximate,overall,sweeping,basic,loose,indefinite,vague,hazy,fuzzy,woolly