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invalidation

see definition of invalidation
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Synonyms for invalidation

noun abolition
  • abolishment
  • abrogation
  • annihilation
  • annulment
  • cancellation
  • negation
  • nullification
  • voidance
  • defeasance

Antonyms for invalidation

  • allowance
  • approval
  • permission
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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