oldbuilding

noun
UK /ˌəʊld ˈbɪldɪŋ/
US /ˌoʊld ˈbɪldɪŋ/

A building that has been standing for a very long time.

The old building on our street has a clock tower.


OTHER MEANINGS

2. A structure that shows signs of age and wear.

The old building needs new windows and a fresh coat of paint.

3. A place kept for its history rather than its modern use.

They turned the old building into a museum.

4. A familiar building that has been in a town for generations.

Everyone knows the old building near the river.