What is the synonyms for longhouse?

There aren't many direct synonyms for "longhouse" because it refers to a specific type of building with a unique cultural significance. However, depending on the context, some alternatives could be:

General terms for long, communal dwellings:

* Communal house

* Long house

* Community building

* Collective dwelling

* Multi-family dwelling

More specific terms, depending on the specific culture:

* Iroquois longhouse

* Native American longhouse

* Salish longhouse

* Haida longhouse

Other options, depending on the context:

* Hall

* House

* Dwelling

* Structure

It's important to consider the specific context and the cultural significance of the longhouse when choosing a synonym.