Names of the American Civil War

• 1. Introduction

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  The Names of the American Civil War reveal something that goes far beyond a simple labeling dispute. When Frederick Douglass stood in Himrod, New York on the 4th of July, 1862, he called the conflict "The Slaveholders' Rebellion" - and in those two words, he staked out a moral position as clearly as any battlefield commander. The war had barely begun, and already the fight over what to call it was itself a kind of war.

  What gets named, and by whom, is never accidental. Across more than a dozen competing titles - from the dry official language of the US War Department to the charged rhetoric of Lost Cause revisionists - each name carries a distinct theory of why the war happened, who started it, and what it meant. Some of those names were forged in the heat of combat. Others were invented decades later by people with very different agendas.

  Why does one country still lack an official name for its most devastating conflict? What does it mean that Union and Confederate forces could not even agree on what to call the battles they were fighting? And how did a term coined by segregationists in the 1950s end up on the lips of ordinary Americans today?

• 2. The Name That Won

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  Robert E. Lee used it. So did Ulysses S. Grant, William Tecumseh Sherman, Jefferson Davis, and Abraham Lincoln, who used it on multiple occasions. Whatever their differences, the opposing leaders of the war shared at least one word: "Civil War".

  By the early 20th century, that term had become the overwhelming choice of reference books, scholarly journals, dictionaries, and mass media across the United States. The National Park Service, charged by Congress with preserving the battlefields, adopted it as well. Outside the country, English-language historians settled on "American Civil War" to avoid confusion with other conflicts like the English Civil War or the Spanish Civil War.

  The qualifier matters. Domestically, saying "Civil War" is enough. Internationally, the "American" prefix does necessary work, distinguishing the conflict from other civil wars that loom large in the histories of other nations. That distinction points to something the name itself does not settle: whether the Confederacy was truly part of the same country at all.

• 3. Lost Cause Language

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  The Confederate government had a principled objection to the word "civil". Calling it a civil war conceded that both sides belonged to one country - a premise the Confederacy rejected entirely. Their official documents referred to it as the "War between the Confederate States of America and the United States of America", treating the two governments as separate nations in dispute.

  After the war, that framing lived on in the memoirs of former Confederate officials. Joseph E. Johnston, Raphael Semmes, and especially Alexander Stephens all used the term "War Between the States" in their postwar accounts. By 1898, the United Confederate Veterans had formally endorsed that name. Then the United Daughters of the Confederacy launched a sustained campaign, beginning around 1913, to get Congress to adopt it - a campaign that never succeeded. Congress has never given the war an official name.

  The term nonetheless found its way into unexpected places. Justice Harry Blackmun used "War Between the States" in his landmark opinion in Roe v. Wade. Franklin D. Roosevelt, a New Yorker by birth and upbringing, called it "the four-year War Between the States". Their usage shows how widely the phrase traveled beyond its Confederate origins. It is inscribed on the USMC War Memorial at Arlington National Cemetery, placed there on the personal order of Lemuel C. Shepherd Jr., the 20th Commandant of the Marine Corps.

• 4. Rebellion and Resistance

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  The US War Department's answer to the naming question was to call Confederates exactly what Union soldiers called them: Rebels. The official records of the conflict - a 127-volume collection published by the War Department from 1881 to 1901 - carry the title The War of the Rebellion: a Compilation of the Official Records of the Union and Confederate Armies. That collection, commonly known simply as the Official Records, is one of the foundational archives of American military history.

  Earlier Northern histories used "The Great Rebellion" or some variation on the rebellion theme, and those phrases gave rise to the soldier nicknames Johnny Reb and Billy Yank. Abolitionist Frederick Douglass pushed the framing further in his 1862 speech "The Slaveholders' Rebellion", delivered in Himrod, New York. In 1865, John Harvey followed with a book whose title matched Douglass's framing almost exactly.

  "Freedom War" is a name still used to honor the war's role in ending slavery. It stands as a direct counterweight to Lost Cause terminology, emphasizing the emancipatory outcome rather than the political mechanics of secession.

• 5. Aggression and Revision

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  "War of Northern Aggression" is the most politically loaded name on the list, and it is also among the newest. It did not emerge from the war itself or even from the immediate postwar decades. Historians trace its coinage to the Jim Crow era of the 1950s, when segregationists invented it to draw a comparison between 19th-century abolitionism and mid-20th-century efforts to end racial segregation. The intent was to portray federal intervention in both eras as equally illegitimate.

  Historian James M. McPherson has been among the sharpest critics of that name. He pointed out that the Confederacy "took the initiative by seceding in defiance of an election of a president by a constitutional majority" and "started the war by firing on the American flag". That context matters for any claim that the North was the aggressor.

  A parallel variant, "War of Yankee Aggression", emerged among Confederate sympathizers who wanted to distinguish between Northern states broadly and New England Yankees specifically. They noted that many free-state groups - Germans, Dutch-Americans, New York Irish, and southern-leaning settlers in Ohio, Indiana, and Illinois - opposed the war. In the other direction, "War of Southern Aggression" has been used to emphasize that the Confederacy fired the opening shots at Fort Sumter.

• 6. What the Battles Were Called

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  The naming dispute extended all the way down to individual engagements. On the 21st of July, 1861, two armies clashed in northern Virginia. The Union called the battle First Bull Run, after a stream near the field. The Confederacy called it First Manassas, after the nearest town. That pattern repeated across dozens of engagements: Antietam versus Sharpsburg, Stones River versus Murfreesboro, Pea Ridge versus Elkhorn Tavern.

  The novelist and historian Shelby Foote offered a regional explanation for the split. He suggested that many Northerners were urban and found water features more memorable as landmarks, while many Southerners were rural and oriented themselves by towns. Whether or not that fully explains the pattern, the result was a war with two parallel sets of place names, each attached to its own community of memory.

  Victory often determined which name survived longest. Many modern accounts default to Northern naming conventions. But the National Park Service has used Southern names for some of its battlefield parks in the South, including Manassas and Shiloh. Armies followed similar logic: Union forces named their armies for rivers (the Army of the Potomac, the Army of the Tennessee), while Confederate forces named theirs for states or regions (the Army of Northern Virginia, the Army of Tennessee). A listener catching just the names would know instantly which side each army belonged to - a small but telling symmetry embedded in the military record.

• 7. The Fringe and the Forgotten

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  Beyond the major competing names lies a catalogue of terms that never quite caught on. Stonewall Jackson regularly called the conflict the "second war for independence". A popular early poem described it as the "Third War for Independence", counting the War of 1812 as the second. On the 8th of November, 1860, the Charleston Mercury declared that "The Revolution of 1860 has been initiated."

  In the 1920s, historian Charles A. Beard borrowed revolutionary language from a different direction, calling it the "Second American Revolution" to highlight the social and economic transformation the Union's victory produced. Walt Whitman used "War of Secession" or "Secession War" in his prose, and the same logic gave rise to the name used across most of Continental Europe and Latin America - in French, German, Polish, Spanish, Italian, Romanian, and Portuguese, the standard term translates as some form of "War of Secession".

  Karl Marx, writing in 1864 on behalf of the International Working Men's Association, addressed Abraham Lincoln directly and called it "the American Antislavery War". In 1892, a Washington, D.C. society of war-era nurses named themselves the National Association of Army Nurses of the Late War, using "late" to mean simply "recent". More sardonic observers preferred "The Late Unpleasantness" or "The Recent Unpleasantness". In the border states, where the war divided families most painfully, the name that endured was quieter than most: "The Brothers' War".