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  2. /val
  3. /invalidation

invalidation

🇬🇧 UK/ɪn,vælə'deʃən/🇺🇸 US/in.væli'deiʃәn/
B2

Definitions

n.

The act of making something legally or officially void; the process of disproving or nullifying something

使无效;废除;否定

🧩 Root Breakdown

Root-derived
innot, opposite of
+
valstrong, worth, value
+
idconnector
+
ationact, process, state
=invalidation

Example Sentences

  • 1.

    The invalidation of the previous contract required all parties to sign new terms.

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