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Definition of guerrilla

guerrilla

/ɡəˈrɪl.ə/
guer · ril · la

Plural:guerrillas
•
Adjective:guerrilla
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guerrilla Lexical Profile

guerrilla Game Scores & Validity

• adjective

1

Relating to or denoting irregular combatants or their unconventional, hit-and-run military tactics.

Example

"The historian specialized in how guerrilla movements shaped postcolonial governance in the twentieth century."


2

Performed in an impromptu, unauthorized, or unconventional manner outside established institutional channels, especially in marketing, filmmaking, or public art.

Example

"The startup relied on guerrilla marketing campaigns, such as chalk art and flash mobs, to build brand awareness on a tiny budget."

Synonyms
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Antonyms
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• noun

1

A member of a small, independent group taking part in irregular fighting, typically against larger regular forces using mobility, surprise, and local terrain.

Example

"During the nineteenth-century conflict, local guerrillas disrupted supply lines across the mountain passes."

Synonyms
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Word Nuance & Usage

Do not confuse 'guerrilla' (an irregular combatant or unconventional tactic) with its homophone 'gorilla' (the large African ape); 'guerrilla' is also frequently spelled 'guerilla' with a single 'r'.

• Rhymes for guerrilla

Word Origin & Etymology

Borrowed from Spanish 'guerrilla', meaning 'little war' (the diminutive of 'guerra', meaning 'war', which is itself of Germanic origin). The term entered English during the Peninsular War (1808–1814) to describe Spanish and Portuguese irregulars resisting Napoleon's forces.

Cite this Entry


Wordmom. (2026). Definition of Guerrilla. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/guerrilla
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