What word means after the war?

There isn't one single word that perfectly captures the meaning of "after the war". The best word to use depends on the specific context. Here are some options, each with a slightly different nuance:

General:

* Post-war: This is the most common and straightforward option.

* Aftermath: This emphasizes the consequences and effects of the war.

* Postbellum: This specifically refers to the period after the American Civil War.

More specific:

* Reconstruction: This refers to the period of rebuilding and re-establishing society after a major conflict.

* Peacetime: This emphasizes the return to a state of non-warfare.

* Transition: This emphasizes the process of moving from a state of war to peace.

Examples:

* Post-war era: This refers to the period of time immediately following the end of a war.

* The aftermath of the war: This emphasizes the destruction and suffering caused by the war.

* Reconstruction efforts in Europe: This refers to the rebuilding of Europe after World War II.

* Returning to peacetime: This emphasizes the return to a normal way of life after the war.

The best word to use will depend on what you want to emphasize.