• Definition for "invalidator"
    • One who, or whatever, makes invalid.
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  • Sentence for "invalidator"
    • Invalidator: "Bob is just useless jagoff.…
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  • Hypernym for "invalidator"
  • Urban Dictionary for "invalidator"
    • An invalidator is anybody who's, for…
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invalidator definition

  • noun:
    • One who, or whatever, makes invalid.
    • the official who can invalidate or nullify
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