Answer: obsolete

AnswerCrossword Clue
OBSOLETELike "avaunt" and "prithee"
obsoleteno longer in use
obsoleteto make out-of-date
OBSOLETEAbandoned
OBSOLETEPasse
OBSOLETELike a 386 computer
OBSOLETESuperseded
OBSOLETEOut
OBSOLETELike Betamax
OBSOLETEDiscarded
OBSOLETELike slide rules
OBSOLETEFossillike
OBSOLETENo longer used
OBSOLETEDescriptive of bustles, high-button shoes, etc.
OBSOLETEWhat the Model T is.
OBSOLETEAntiquated
OBSOLETEDated
OBSOLETELike iceboxes
OBSOLETENo longer in use
OBSOLETEOutmoded
OBSOLETEOut-of-date
OBSOLETEUnemployed?
OBSOLETEHorse-and-buggy