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superannuate (v.)
1640s, "render obsolete," back-formation from superannuated. Meaning "impair or disqualify by old age" is from 1690s. Related: Superannuating.
updated on December 28, 2013
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Dictionary entries near superannuate
sup-
super-
super
superable
superabundance
superannuate
superannuated
superannuation
superb
supercalifragilisticexpialidocious
supercede