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synonyms for top secret information

  • secret information
  • top-secret information
  • proprietary knowledge
  • secret formula
  • trade secret
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
QUIZ
A Quiz On A True Wordie's Lexicon Of Vocabulary Synonyms
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SYNONYM OF THE DAY
OCTOBER 26, 1985
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capacitor