Definition of Invalidate in English :

Define Invalidate in English

Invalidate meaning in English

Meaning of Invalidate in English

Pronunciation of Invalidate in English

Invalidate pronunciation in English

Pronounce Invalidate in English

Invalidate

see synonyms of invalidate

Verb

1. annul, avoid, invalidate, nullify, quash, void

declare invalid

Example Sentences:
'The contract was annulled'
'void a plea'

2. cancel, invalidate

make invalid for use

Example Sentences:
'cancel cheques or tickets'

3. invalidate, nullify

show to be invalid

4. invalidate, vitiate, void

take away the legal force of or render ineffective

Example Sentences:
'invalidate a contract'

WordNet Lexical Database for English. Princeton University. 2010.


Invalidate

see synonyms of invalidate
verb (transitive)
1. 
to render weak or ineffective, as an argument
2. 
to take away the legal force or effectiveness of; annul, as a contract

Collins English Dictionary. Copyright © HarperCollins Publishers


Invalidate

see synonyms of invalidate
verb transitiveWord forms: inˈvaliˌdated or inˈvaliˌdating
to make invalid; deprive of legal force

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Invalidate

see synonyms of invalidate
tr.v. in·val·i·dat·ed, in·val·i·dat·ing, in·val·i·dates
To make invalid; nullify.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.