ready-built
adjectiveUK /ˌredi ˈbɪlt/
US /ˌredi ˈbɪlt/
Already made and put together, so you can use it right away.
We bought a ready-built treehouse and set it up in the garden.
RELATED WORDS
OTHER MEANINGS
2. Built in advance at a factory rather than on the spot.
The ready-built walls arrived on a truck and were lifted into place.
3. Already finished and available without extra work.
The company moved into a ready-built office downtown.
4. Made in standard sizes and designs for quick sale.
They sell ready-built sheds in three sizes.