Adjective

• S: (adj) extinct, nonextant (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"
• see also
• S: (adj) nonexistent (not having existence or being or actuality) "chimeras are nonexistent"
• similar to
• antonym
• S: (adj) extinct ((of e.g. volcanos) permanently inactive) "an extinct volcano"
• S: (adj) extinct, out (being out or having grown cold) "threw his extinct cigarette into the stream"; "the fire is out"