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Explicit Words:

INVALIDATION Antonyms

There are 6 antonyms of the word invalidation. (opposite meanings)
Also try opposite words for..
invalidateinvalidatedinvalidating

Best Opposite Words For INVALIDATION

RankWordSave?Synonyms..UsageType
1acknowledgment
nounn
2affirmation
nounn
3approval
nounn
4confirmation
nounn
5support
verb, nounv, n
6validation
verb, nounv, n

Alternatives for ACKNOWLEDGMENT

Alternatives for AFFIRMATION

Alternatives for APPROVAL

Alternatives for CONFIRMATION

Alternatives for SUPPORT

Alternatives for VALIDATION

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