Superannuate1. (v. t.) To cause to retire from service on a pension on account of old age or infirmity.
2. (v. t.) To impair or disqualify on account of age or infirmity.
3. (v. i.) To last beyond the year; -- said of annual plants.
Thesaurus Entries
abdicate, age, antiquate, be pensioned, be superannuated, be superseded, become extinct, become obsolete, boot, bounce, break, bump, bust, can, cashier, date, deconsecrate, defrock, degrade, demit, demote, deplume, depose, deprive, dethrone, disbar, discharge, discrown, disemploy, disenthrone, dismiss, displace, displume, drum out, excommunicate, expel, fade, fall into disuse, fire, fossilize, furlough, fust, give the ax, give the gate, give up, go out, grow old, junk, kick, kick upstairs, lay off, leave, let go, let out, liquidate, lose currency, make redundant, molder, obsolesce, obsolete, oust, outdate, overthrow, pass away, pension, pension off, perish, purge, quit, read out of, release, relinquish, remove, remove from office, renounce the throne, replace, resign, retire, retire from office, rust, sack, scrap, separate forcibly, stand aside, stand down, step aside, strip, strip of office, strip of rank, surplus, suspend, turn off, turn out, unchurch, unfrock, unsaddle, unseat, unthrone, vacate, withdraw from