Adjective meaning obsolete or no longer fashionable
The definition of obsolete is something that is no longer being used ... 
no longer in use or practice; discarded; no longer in fashion; out-of-date; pass... [DOC] [TLE] obsolesc-, obsolescent-, obsolet- + - Word Information [PAR] To become obsolete; to fall into disuse: "This word has not obsolesced, yet, but it 
is ... obsolete.