Synonyms for

Extinction

Verb / ɪˈkstɪŋkʃʌn / / ɪˈkstɪŋʃʌn / Another word for extinction — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

The state or process of a species, family, or larger group being or becoming extinct.

Synonyms & similar words

extermination extinguishing defunctness quenching experimentalextinction annihilation destruction elimination eradication extirpation obliteration demise extinguishing passing vanishing death disappearance end termination closure cessation finish conclusion perishing

Synonyms by register

Formal

annihilation eradication obliteration termination

Informal

wiping out ending doing away with

Literary

demise vanishment oblivion

Antonyms

survival continuation persistence existence preservation life creation

Common collocations

  • mass extinction
  • species extinction
  • extinction event
  • extinction risk
  • threat of extinction
  • facing extinction
  • prevent extinction
  • extinction rate

Word family

noun extinction
verb extinguish
adjective extinct

Usage note

Extinction primarily refers to the complete disappearance of a species. While 'extinct' is often used for species, 'extinguish' can also refer to putting out a fire or ending a feeling.

Example sentences

  1. The extinction of the dodo bird was caused by humans.
  2. Many animals are threatened with extinction due to habitat destruction.
  3. The extinction of a species can have a big impact on the ecosystem.
  4. We need to take action to prevent the extinction of endangered animals.
  5. The extinction of the woolly mammoth happened thousands of years ago.

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