Princeton's WordNet
declassification(noun)
reduction or removal by the government of restrictions on a classified document or weapon
Antonyms:
classification
PPDB, the paraphrase database
List of paraphrases:
decommissioning
© Synonyms.com
declassification(noun)
reduction or removal by the government of restrictions on a classified document or weapon
Antonyms:
classification
List of paraphrases:
decommissioning
© Synonyms.com