'Superannuated' definitions:

Definition of 'superannuated'

From: WordNet
adjective
Too old to be useful; "He left the house...for the support of twelve superannuated wool carders"- Anthony Trollope [syn: overage, overaged, superannuated, over-the-hill]
adjective
Old; no longer valid or fashionable; "obsolete words"; "an obsolete locomotive"; "outdated equipment"; "superannuated laws"; "out-of-date ideas" [syn: outdated, out-of-date, superannuated]

Definition of 'Superannuated'

From: GCIDE
  • Superannuate \Su`per*an"nu*ate\, v. t. [imp. & p. p. Superannuated; p. pr. & vb. n. Superannuating.] [Pref. super- + L. annus a year.]
  • 1. To impair or disquality on account of age or infirmity. --Sir T. Browne. [1913 Webster]
  • 2. To give a pension to, on account of old age or other infirmity; to cause to retire from service on a pension. [1913 Webster]

Synonyms of 'superannuated'

From: Moby Thesaurus