Extramural and Farther

Extramural adjective - Carried on outside the bounds of an institution or community.

Farther and extramural are semantically related. in external topic. In some cases you can use "Farther" instead an adjective "Extramural".

Farther adjective - Resulting in an increase in amount or number.

Extramural and farther are semantically related. You can use "Extramural" instead an adjective "Farther".