Antonyms of adj nonextant

2 senses of nonextant

Sense 1
extinct (vs. extant), 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")


Sense 2
nonextant -- (no longer existing or inaccessible through loss or destruction; "its nonextant original was written on vellum"- G.B.Saul)

INDIRECT (VIA nonexistent) -> existent, existing -- (having existence or being or actuality; "an attempt to refine the existent machinery to make it more efficient"; "much of the beluga caviar existing in the world is found in the Soviet Union and Iran")

Similarity of adj nonextant

2 senses of nonextant

Sense 1
extinct (vs. extant), 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")
       => dead -- (not surviving in active use; "Latin is a dead language")
          Also See-> nonexistent#1

Sense 2
nonextant -- (no longer existing or inaccessible through loss or destruction; "its nonextant original was written on vellum"- G.B.Saul)
       => nonexistent (vs. existent) -- (not having existence or being or actuality; "chimeras are nonexistent")