verb (used with object), su·per·an·nu·at·ed, su·per·an·nu·at·ing.
verb (used without object), su·per·an·nu·at·ed, su·per·an·nu·at·ing.
Origin of superannuate
Examples from the Web for superannuate
Historical Examples of superannuate
A superannuate is one who has become impaired or disabled by length of years.Orthography
Elmer W. Cavins
Nothing can superannuate its charm, nothing can quench its fascination.The Bridling of Pegasus
But no time can superannuate the subjects which Burns has sung; they are rooted in the primary strata, which are steadfast.Robert Burns
He was as ready to offer compensation as we ourselves are when we superannuate a clerk or suppress an office.Davenport Dunn, Volume 1 (of 2)
Charles James Lever
1640s, back-formation from superannuated. Related: Superannuating.