The meaning of EXTINCT is no longer burning. How to use extinct in a sentence.

EXTINCT definition: 1. not now existing: 2. An extinct volcano is one that is not now active (= will not explode…. Learn more.

1. No longer existing or living: an extinct species. See Synonyms at dead. 2. No longer burning or active: an extinct volcano. 3. No longer in use: an extinct custom.

No longer in existence or use; specif., having no living examples. An extinct species.

WordReference Random House Unabridged Dictionary of American English © 2024 ex•tinct (ik stingkt′), adj. Biology no longer in existence; that has ended or died out: an extinct species of fish. no longer …

Feb 16, 2026 · Adjective extinct (not comparable) (archaic) Of fire, etc.: no longer alight; of a light, etc.: no longer shining; extinguished, quenched. Antonyms: alight, burning Edward’s cigarillo was extinct …

Extinct refers to a species, genus, or larger group that has no living members; it means the complete disappearance or death of all individual organisms belonging to a particular species or group.

'But the definition of extinct is that we are absolutely certain the last individual has died,' said Mr Hitchmough, who compiled DOC's latest lists of threatened species, including six native insects and …

EXTINCT definition: no longer in existence; having ended or died out. See examples of extinct used in a sentence.

The word 'extinct' originated from the Latin word 'extinctus', the past participle of 'exstinguere', meaning 'to quench' or 'to extinguish'. It was first used in English in the early 17th century to describe …