extinct

Meanings

Adjective

• 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"
• (of e.g. volcanos) permanently inactive
  • "an extinct volcano"

Adjective Satellite

• being out or having grown cold
  • "threw his extinct cigarette into the stream"

Synonyms

nonextant, out

Antonyms

active, extant