OBSOLETE
ADJECTIVES
1515 ► ABOLETE obsolete, out of use → obs.
1611 ► EXOLETE that has gone out of use; disused, obsolete → obs.
1938 ► MODEL-T cheap, outdated; obsolete → Amer. sl.
1991 ► STEAM-POWERED obsolete → US sl.
NOUNS
1804 ► OBSOLETION the act of becoming or condition of being obsolete; disuse, discontinuance
VERBS
1873 ► OBSOLESCE to be obsolescent; to grow obsolete; to fall into disuse
Lexicophilia 