validate

[ val-i-deyt ]
/ ˈvæl ɪˌdeɪt /

verb (used with object), val·i·dat·ed, val·i·dat·ing.

to make valid; substantiate; confirm: Time validated our suspicions.
to give legal force to; legalize.
to give official sanction, confirmation, or approval to, as elected officials, election procedures, documents, etc.: to validate a passport.

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Origin of validate

1640–50; <Medieval Latin validātus (past participle of validāre to make valid), equivalent to valid- (see valid) + -ātus-ate1

OTHER WORDS FROM validate

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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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British Dictionary definitions for validate

validate
/ (ˈvælɪˌdeɪt) /

verb (tr)

to confirm or corroborate
to give legal force or official confirmation to; declare legally valid

Derived forms of validate

validation, nounvalidatory, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012