---
title: "The Alamo — APUSH Definition, Significance & Exam Guide"
description: "The Alamo (1836) was a Texas Revolution battle where Santa Anna crushed Texan defenders. In APUSH, it links Texas independence to annexation and the Mexican-American War."
canonical: "https://fiveable.me/apush/key-terms/the-alamo"
type: "key-term"
subject: "AP US History"
---

# The Alamo — APUSH Definition, Significance & Exam Guide

## Definition

The Alamo is a historic site located in San Antonio, Texas, known for the pivotal battle that took place there in 1836 during the Texas Revolution. It became a symbol of resistance and sacrifice when a small group of Texan defenders, including notable figures like James Bowie and Davy Crockett, fought against a much larger Mexican army led by General Santa Anna. The fall of the Alamo galvanized Texan forces and fueled the fight for independence from Mexico, playing a significant role in the events leading up to the Mexican-American War.

## Related Study Guides

- [5.3 The Mexican–American War](/apush/unit-5/mexican-american-war/study-guide/NMqiBxahosm76SKTghut)

## Review

### Related Terms

- [Texas Revolution](/apush/key-terms/texas-revolution): A rebellion between 1835 and 1836 in which Texas colonists fought for independence from Mexico, ultimately leading to the establishment of the Republic of Texas.
- [General Santa Anna](/apush/key-terms/general-santa-anna): The Mexican general and political leader who commanded the Mexican forces during the Texas Revolution, including at the Battle of the Alamo.
- [Battle of San Jacinto](/apush/key-terms/battle-of-san-jacinto): The decisive battle fought on April 21, 1836, where Texan forces led by Sam Houston defeated Santa Anna's army, securing Texas independence.

### Key Facts

- The Battle of the Alamo lasted from February 23 to March 6, 1836, resulting in a significant loss for the Texan defenders who were vastly outnumbered.
- After the fall of the Alamo, rallying cries such as 'Remember the Alamo!' inspired Texan troops to fight fiercely against Mexican forces in subsequent battles.
- The Alamo was originally built as a Spanish mission in the 18th century but became a fortress during the Texas Revolution.
- The siege at the Alamo lasted for 13 days and saw the death of nearly all Texan defenders, estimated at around 180-250 individuals.
- The events at the Alamo and its aftermath helped to unite Texan settlers and contributed to their eventual victory at San Jacinto, which secured Texas's independence from Mexico.

### How did the events at the Alamo influence public sentiment and military strategy during the Texas Revolution?

The events at the Alamo had a profound impact on public sentiment, galvanizing support for Texan independence after its fall. The fierce resistance displayed by a small group of defenders became a rallying point for Texan forces, fostering unity and determination among those fighting for independence. This emotional response not only swayed public opinion but also influenced military strategies, prompting Texan leaders to engage in more aggressive tactics against Mexican forces in subsequent battles.

### Evaluate the significance of the Alamo in shaping American views on manifest destiny and westward expansion.

The Alamo significantly shaped American views on manifest destiny by symbolizing heroism and sacrifice in pursuit of freedom and land. The narrative surrounding the battle created an enduring mythos that romanticized westward expansion as a noble endeavor. This perspective contributed to widespread support for further territorial expansion into areas like California and New Mexico, ultimately influencing U.S. policy and actions leading up to and during the Mexican-American War.

### Analyze how the legacy of the Alamo has evolved over time and its implications on modern American identity and culture.

The legacy of the Alamo has evolved into a powerful symbol within American identity, representing resilience, bravery, and the struggle for freedom. Over time, it has been commemorated in various forms, from literature to films, reinforcing its status as an iconic landmark in U.S. history. This cultural significance reflects broader themes of nationalism and exceptionalism while also raising discussions about historical memory, especially regarding its role in shaping narratives around American expansionism and relations with Mexico.