- obsolete, outdated, out-of-date, superannuated - old; no longer in use or valid or fashionable; "obsolete words"; "an obsolete locomotive"; "outdated equipment"; "superannuated laws"; "out-of-date ideas"
Antonym: current (indirect, via noncurrent)
- disused, obsolete - no longer in use; "obsolete words"
Antonym: current (indirect, via noncurrent)