Find Synonyms
extermination Synonyms
Another word for extermination
Choosing another word for extermination depends on context, so the 11 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
The complete destruction or eradication of a group of living organisms, especially household or agricultural pests.
Usage Example
"The property manager scheduled a professional eradication after discovering termites in the basement."
Strongest
eradication
elimination
Strong
extirpation
pest control
destruction
• noun (Context 2)
The deliberate and systematic mass killing or annihilation of a human population or entire species.
Usage Example
"Unregulated commercial hunting in the nineteenth century led to the near annihilation of the American bison."
Strongest
annihilation
obliteration
Strong
decimation
genocide
extinction
slaughter
Opposites of extermination
The opposite of extermination shifts depending on context. Common opposites include:
preservation
conservation
survival
salvation
protection
cultivation
propagation
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Extermination. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/extermination