guerrilla
guh-RIL-uh
/ɡəˈrɪl.ə/
A member of a small independent group taking part in irregular fighting, typically against larger regular forces.
Emphasizes mobility, surprise attacks, hit-and-run tactics, and deep reliance on local terrain.
The story behind the word. Borrowed from Spanish 'guerrilla', the diminutive form of 'guerra' (war), literally meaning 'little war'. The term entered English during the Peninsular War (1808–1814) when Spanish civilians launched small surprise attacks against invading French forces.
Word relationships
- partisan: A partisan often acts in defense of a specific nation during foreign occupation, whereas guerrilla refers to the tactical style of asymmetric fighting.
- irregular: 'Irregular' describes any combatant outside regular army ranks, while 'guerrilla' specifies hit-and-run tactical methods.
- conventional soldier: A member of a traditional army using standard formations and doctrines.
Commonly confused with
- gorilla: A gorilla is a large African primate; a guerrilla is an irregular soldier using hit-and-run tactics.
Word family
- guerrilla-like (adjective): Resembling guerrilla tactics.
Collocations
- guerrilla warfare
- guerrilla fighter
- guerrilla tactics
- guerrilla movement
Idioms & expressions
- guerrilla marketing
Example sentences
- "Spanish guerrilla fighters harassed Napoleon's army through relentless hit-and-run tactics in the hills." Historical analysis of Napoleonic conflict
- "Guerrilla warfare relies on speed, surprise, and complete support from the local populace." Military tactics handbook
Memory hook
Guerra means war, so guerrilla is a 'little war' fought from the trees and hills. Little war, big surprise.
When not to use
Do not confuse with 'gorilla' (the ape), and do not use for heavily armored conventional army units.
Fun facts
- The term was popularized across the English-speaking world by Wellington's military dispatches during the Peninsular War.
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