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noun B2 Upper-Intermediate Uncommon

guerrilla

guh-RIH-luh
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Guerrilla (noun) means a fighter in a small, independent armed group that uses surprise raids rather than open battle, typically against a larger regular army. Example: “The guerrillas retreated into the mountains after the ambush.”

noun
1
A fighter in a small, independent armed group that uses surprise raids rather than open battle, typically against a larger regular army.
"The right-wing paramilitary's offensive against the Marxist guerrillas failed because they did not know the terrain well enough."
"The guerrillas retreated into the mountains after the ambush."
"From the start of its operations in Colombia, the company was on guard against the decadeslong civil strife in the country between left-wing guerrilla and right-wing paramilitary groups, witnesses have testified." — Kyle Whitmire, Suit in U.S. Over Murders in Colombia (2007)
adj
1
Relating to unconventional, small-scale tactics, especially in warfare or marketing.
"The startup relied on guerrilla marketing instead of TV ads."

How to use guerrilla

Learner’s notes

In plain EnglishSmall-scale, hit-and-run fighting — or, more loosely, any scrappy, unconventional tactic.

Common mistake

Don't confuse with "gorilla," the animal — they sound identical but are unrelated.

Easily confused with
Common pairings
guerrilla warfare guerrilla marketing guerrilla fighters
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Word forms

Plural
guerrillas
Comparative
more guerrilla
Superlative
most guerrilla
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Fill the gap

Can you complete this real example?

The _____ retreated into the mountains after the ambush.

Etymology

From Spanish guerrilla, "little war," a diminutive of guerra ("war"), coined during Spain's fight against Napoleon.

Origin: Spanish

irregular insurgent guerilla

Related words

Rhymes for guerrilla

See all rhymes for guerrilla →

Frequently asked questions

What does “guerrilla” mean?
The word “guerrilla” means a fighter in a small, independent armed group that uses surprise raids rather than open battle, typically against a larger regular army. In plain terms, small-scale, hit-and-run fighting — or, more loosely, any scrappy, unconventional tactic.
How do you pronounce “guerrilla”?
“Guerrilla” is pronounced guh-RIH-luh (/ɡəˈɹɪlə/ in IPA).
How do you use “guerrilla” in a sentence?
Here is “guerrilla” used in a sentence: “The guerrillas retreated into the mountains after the ambush.”
What part of speech is “guerrilla”?
Depending on how it is used, “guerrilla” can be a noun and an adjective.
Where does the word “guerrilla” come from?
The word “guerrilla” comes from Spanish. From Spanish guerrilla, "little war," a diminutive of guerra ("war"), coined during Spain's fight against Napoleon.
Is “guerrilla” a common word?
“Guerrilla” is an uncommon word in modern English, usually learned at around the B2 level.
How many meanings does “guerrilla” have?
“Guerrilla” has 2 distinct senses listed in this dictionary. The most common is: a fighter in a small, independent armed group that uses surprise raids rather than open battle, typically against a larger regular army.

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