Obsolete is an adjective.
dinosaurs are obsolete.
OB is the abbreviation for obsolete.
Obsolete
In the past the treatment for peptic ulcers was to cut the Vegas nerve .This pratice is now obsolete I read on wiki pedia.
obsolete
Card readers are obsolete.
Warriors are not, nor likely to be, obsolete.
Mankind Is Obsolete was created in 2002.
Aethalopteryx obsolete was created in 1930.
it was obsolete by the invention of the gun
obsolete