Gorilla vs. Guerrilla
“Gorilla” is the word for the great ape. “Guerrilla” refers to a member of an irregular fighting force and appears in expressions such as “guerrilla warfare.” Their similar pronunciation makes them easy to mix up in writing.
Use “gorilla” for the animal and “guerrilla” for an irregular fighter or warfare tactic.
Key details
Further guidance
Core difference
“Gorilla” names the animal; “guerrilla” refers to irregular warfare or a fighter using such tactics.
Fast Test
If you mean the ape, use “gorilla.” If you mean an irregular fighter or guerrilla warfare, use “guerrilla.”
Spelling Note
The words are close in sound and spelling, but their meanings are unrelated in modern use.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- Gorilla — English meaning (opens in a new tab)Cambridge University Press · Meaning of gorilla, the great ape
- Guerrilla — English meaning (opens in a new tab)Cambridge University Press · Meaning of guerrilla, a member of an irregular fighting force