extinct

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. no longer in existence;
lost or especially having died out leaving no living representatives
- an extinct species of fish
- an extinct royal family
- extinct laws and customs
• Syn:
nonextant
• Ant:
extant
• Similar to:
dead
• See Also:
nonexistent
2. (of e.g. volcanos) permanently inactive
- an extinct volcano
• Ant:
active
• Similar to:
dead
• Attrubites:
extinction
3. being out or having grown cold
- threw his extinct cigarette into the stream
- the fire is out
• Syn:
out
• Similar to:
dead

• Từ đồng nghĩa / Synonyms:
  out(p), nonextant
• Từ trái nghĩa / Antonyms:
  active, extant