superannuate

Definitions of superannuate
  1. verb
    retire and pension (someone) because of age or physical inability
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    type of:
    retire
    make (someone) retire
  2. verb
    declare to be obsolete
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    type of:
    adjudge, declare, hold
    declare to be
  3. verb
    retire or become ineligible because of old age or infirmity
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    type of:
    retire
    go into retirement; stop performing one's work or withdraw from one's position
  4. verb
    become obsolete
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    type of:
    change
    undergo a change; become different in essence; losing one's or its original nature
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