extinct -
(of e.g. volcanos) permanently inactive; "an extinct volcano"
active characterized by energetic activity; "an active toddler"; "active as a gazelle"; "an active man is a man of action"
extinct -
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"
extant still in existence; not extinct or destroyed or lost; "extant manuscripts"; "specimens of graphic art found among extant barbaric folk"- Edward Clodd
nonexistent not having existence or being or actuality; "chimeras are nonexistent"
extinct -
being out or having grown cold; "threw his extinct cigarette into the stream"; "the fire is out"
