prebuilt
adjectiveUK /ˌpriːˈbɪlt/
US /ˌpriːˈbɪlt/
Already put together before you get it.
The toy came prebuilt, so we could play with it right away.
RELATED WORDS
OTHER MEANINGS
2. Built in advance at a factory rather than on site.
They bought a prebuilt shed and put it in the garden.
3. Already installed or included in a computer or program.
The laptop comes with prebuilt software.
4. Made earlier as a standard part of a larger thing.
The game includes several prebuilt characters you can choose.