Answer: postwar

AnswerCrossword Clue
POSTWAROpposite of antebellum
postwaroccurring after the war
postwarOccurring or existing after a war (esp. World War II)
POSTWARLike a boomer's birth
POSTWARPeriod after surrender
POSTWARPeriod after WWII
POSTWARAntebellum's opposite
POSTWARAfter peace is declared
POSTWAROccurring after 1945, e.g.
POSTWARLike the period after 1945
POSTWARLike many apartment buildings
POSTWARLike apartments that were built relatively recently
POSTWARAfter 1918 or 1945.
POSTWAROccurring after 1945
POSTWARThe NATO era
POSTWARAfter treaties are signed
POSTWARSince '46
POSTWARLike Reconstruction
POSTWAROccurring in 1946, for example
POSTWARLike the late '40s, say
POSTWARDuring Reconstruction