invalidate

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in·val·i·date

 (ĭn-văl′ĭ-dāt′)
tr.v. in·val·i·dat·ed, in·val·i·dat·ing, in·val·i·dates
To make invalid; nullify.

in·val′i·da′tion n.
in·val′i·da′tor n.

invalidate

(ɪnˈvælɪˌdeɪt)
vb (tr)
1. to render weak or ineffective, as an argument
2. (Law) to take away the legal force or effectiveness of; annul, as a contract
inˌvaliˈdation n
inˈvaliˌdator n

in•val•i•date

(ɪnˈvæl ɪˌdeɪt)

v.t. -dat•ed, -dat•ing.
1. to render invalid; discredit.
2. to deprive of legal force or efficacy; nullify.
[1640–50; < Medieval Latin invalidātus, past participle of invalidāre, derivative of invalidus invalid2]
in•val`i•da′tion, n.
in•val′i•da`tor, n.

invalidate


Past participle: invalidated
Gerund: invalidating

Imperative
invalidate
invalidate
Present
I invalidate
you invalidate
he/she/it invalidates
we invalidate
you invalidate
they invalidate
Preterite
I invalidated
you invalidated
he/she/it invalidated
we invalidated
you invalidated
they invalidated
Present Continuous
I am invalidating
you are invalidating
he/she/it is invalidating
we are invalidating
you are invalidating
they are invalidating
Present Perfect
I have invalidated
you have invalidated
he/she/it has invalidated
we have invalidated
you have invalidated
they have invalidated
Past Continuous
I was invalidating
you were invalidating
he/she/it was invalidating
we were invalidating
you were invalidating
they were invalidating
Past Perfect
I had invalidated
you had invalidated
he/she/it had invalidated
we had invalidated
you had invalidated
they had invalidated
Future
I will invalidate
you will invalidate
he/she/it will invalidate
we will invalidate
you will invalidate
they will invalidate
Future Perfect
I will have invalidated
you will have invalidated
he/she/it will have invalidated
we will have invalidated
you will have invalidated
they will have invalidated
Future Continuous
I will be invalidating
you will be invalidating
he/she/it will be invalidating
we will be invalidating
you will be invalidating
they will be invalidating
Present Perfect Continuous
I have been invalidating
you have been invalidating
he/she/it has been invalidating
we have been invalidating
you have been invalidating
they have been invalidating
Future Perfect Continuous
I will have been invalidating
you will have been invalidating
he/she/it will have been invalidating
we will have been invalidating
you will have been invalidating
they will have been invalidating
Past Perfect Continuous
I had been invalidating
you had been invalidating
he/she/it had been invalidating
we had been invalidating
you had been invalidating
they had been invalidating
Conditional
I would invalidate
you would invalidate
he/she/it would invalidate
we would invalidate
you would invalidate
they would invalidate
Past Conditional
I would have invalidated
you would have invalidated
he/she/it would have invalidated
we would have invalidated
you would have invalidated
they would have invalidated
ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.invalidate - declare invalid; "The contract was annulled"; "void a plea"
strike down, cancel - declare null and void; make ineffective; "Cancel the election results"; "strike down a law"
break - invalidate by judicial action; "The will was broken"
stet - printing: cancel, as of a correction or deletion
validate, formalise, formalize - declare or make legally valid
2.invalidate - make invalid for use; "cancel cheques or tickets"
score, mark - make underscoring marks
3.invalidate - show to be invalid
negate, contradict - prove negative; show to be false
validate - prove valid; show or confirm the validity of something
4.invalidate - take away the legal force of or render ineffective; "invalidate a contract"
alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"
validate - make valid or confirm the validity of; "validate a ticket"

invalidate

verb
2. disprove, refute, negate, discredit, contradict, rebut, give the lie to, make a nonsense of, prove false, blow out of the water (slang), controvert, confute Neither point invalidates my argument.

invalidate

verb
To put an end to, especially formally and with authority:
Translations
يُبْطِل، يُلْغي، يَنْقُض
zrušit platnost
gøre ugyldig
ógilda
zrušiť platnosť
geçersiz/hükümsüz kılmak

invalidate

[ɪnˈvælɪdeɪt] VT [+ document, argument, theory] → invalidar; [+ contract] → anular, invalidar

invalidate

[ɪnˈvælɪdeɪt] vtinvalider, annulerinvalid car invalid carriage n (British)voiture f pour handicapéinvalid chair n (British)fauteuil m pour handicapé

invalidate

vtungültig machen; theory, feelingsentkräften

invalidate

[ɪnˈvælɪˌdeɪt] vt (law, contract) → invalidare; (argument, conclusion) → smentire
the will was invalidated → il testamento è stato invalidato

invalid1

(inˈvӕlid) adjective
(of a document or agreement etc) having no legal force; not valid. Your passport is out of date and therefore invalid.
inˈvalidate (-deit) verb
to make invalid.
invalidity (invəˈlidəti) noun
References in periodicals archive ?
Ultimately -- the number of patent invalidations that GTL seeks is irrelevant to me -- it just doesn't matter because they cannot invalidate our entire existing patent portfolio AND the extensive number of pending patents that we have will keep them busy for years at a very high cost to them.
Although we anticipate filing additional petitions seeking to invalidate GTL patents in the future, at present we have limited the PTAB petitions filed to just three of GTL's patents, but we likely will file another group of PTAB petitions for invalidation of GTL's patents in the next 60 days.
It said a relatively small numbers of polling station results were subject to full invalidation, while almost half of polling station audits led to recounts and partial invalidations.
All possible invalidations of <A> form a set of invalidations, notated by I(A).
S-denying of <A> means some validations of <A> together with some invalidations of <A> in the same space, or only invalidations of <A> in the same space but in many ways.
To solve the problem of large size invalidations reports and duplicate uplink requests, Lai et al.
A cache invalidation strategy ensures that cached item at a mobile client has same value as on the origin server.
We believe the court's decision to stay the case until the Patent Office completes its review is especially appropriate given the frequency of patent invalidations and amendments resulting from reexamination," Rasdal added.
The UN proposal on criteria for recounts and invalidations is built upon this unique opportunity," said Fischer.
On the other hand, false invalidations may set in if accurate timing of updates is not provided.
Simulation results have also confirmed that our near-optimal method is fast and effective in reducing false invalidations.
It said they discussed the UN proposal for recounts and invalidations as part of the ongoing comprehensive audit of the presidential elections runoff.