superannuate

verbs

retire and pension (someone) because of age or physical inability

superannuate

is derived from

is a type of (narrower)

make (someone) retire

"The director was retired after the scandal"

declare to be obsolete

superannuate

is derived from

is a type of (narrower)

declare to be

"She was declared incompetent"; "judge held that the defendant was innocent"

become obsolete

superannuate

is derived from

is a type of (narrower)

undergo a change; become different in essence; losing one's or its original nature

"She changed completely as she grew older"; "The weather changed last night"

retire or become ineligible because of old age or infirmity

superannuate

is a type of (narrower)

go into retirement; stop performing one's work or withdraw from one's position

"He retired at age 68"