Archaic (8)
'archaic' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for outdated that I've seen before include "to be ignoring fashion" , "Old-fashioned" , "Passe" , "Behind the times" , "old hat" .)
'archaic' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for outmoded that I've seen before include "No longer in fashion" , "Dated" , "Old-fashioned" , "No longer fashionable" .)