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in validate
in·val·i·date
/
ɪnˈvæl
ɪˌdeɪt
/
Show Spelled
[
in-
val
-i-deyt
]
Show IPA
verb (used with object),
in·val·i·dat·ed,
in·val·i·dat·ing.
1.
to render
invalid
; discredit.
2.
to deprive of legal
force
or efficacy; nullify.
Origin:
1640–50;
invalid
2
+
-ate
1
Related forms
in·val·i·da·tion,
noun
in·val·i·da·tor,
noun
Synonyms
1.
weaken, impair; disprove, refute, rebut.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source
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Link To
in validate
Collins
World English Dictionary
invalidate
(ɪnˈvælɪˌdeɪt)
—
vb
1.
to render weak or ineffective, as an argument
2.
to take away the legal force or effectiveness of; annul, as a contract
invali'dation
—
n
in'validator
—
n
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
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00:10
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