ballpark
UK: ˈbɔːlpɑːk | US: ˈbɔːlpɑːrk
n. 1. A baseball stadium or field.
n. 2. An approximate range or estimate (e.g., "in the ballpark of $1,000").
adj. Roughly accurate; approximate (e.g., "a ballpark figure").
The term "ballpark" originated in the late 19th century in American English, combining "ball" (referring to baseball) and "park" (a public space for recreation). By the mid-20th century, it metaphorically extended to mean an approximate range or estimate, likely influenced by the idea of a broad, flexible area (like a playing field) rather than a precise point.
The new ballpark can seat over 40,000 spectators.
Can you give me a ballpark estimate for the project cost?
Her guess was in the right ballpark but not exact.
The team practiced daily at the local ballpark.
We’re aiming for a ballpark figure by the end of the week.