i Register
In some senses, antebellum is marked as US. Watch for register when choosing this word.
adj
Of the time period prior to a war.
A renewed sense of national pride arose in Hitler's antebellum Germany.
Of the time period prior to a war.
Slavery was an accepted part of antebellum plantation life.
There was no single characteristic house style during the antebellum period, but the elegant plantation homes built in the American South, with their central entrances, balconies, columns, and formal ballrooms, came closest to representing a discrete architectural style for the period.