Antonyms of invalidate from BoostVocab

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invalidate

/ɪn'vælɪ,deɪt/

Synonyms of invalidate Antonyms of invalidate Examples of invalidate Usage of invalidate Parts of invalidate Definition that contains invalidate Words sounding like invalidate Explanation of invalidate

verb
declare invalid
- + New List
Similar:

annul avoid nullify quash void

Opposite:

validate

type of:
cancel strike down
verb
make invalid for use
- + New List
Similar:

cancel

type of:
score mark
verb
take away the legal force of or render ineffective
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"invalidate a contract"

Similar:

vitiate void

Opposite:

validate

type of:
modify change alter
verb
show to be invalid
- + New List
Similar:

nullify

Opposite:

validate

type of:
negate contradict

Antonyms of invalidate