Word Study
validate
CIDE DICTIONARY
validate, v. t. [See Valid.].
To confirm; to render valid; to give legal force to. [1913 Webster]
"The chamber of deputies . . . refusing to validate at once the election of an official candidate." [1913 Webster]
OXFORD DICTIONARY
validate, v.tr. make valid; ratify, confirm.
Derivative
validation n.
Etymology
med.L validare f. L (as VALID)
THESAURUS
validate
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