Synonyms|111Antonyms|0|Broader|1Narrower|0Related|6

6 entries under ranked topic. ×

5
classified(noun, adjective, sensitive, secret, restricted)
1
supersecret(noun, classified)
1
under security restrictions(noun, expression, idiom, classified)
0
classifieds
0
hierarchical
0
top-secret(secret, clandestine, underground, undisclosed)
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APASmart Define. (2015). top secret thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/top_secret/thesaurus/synonyms
ChicagoSmart Define. 2015. "top secret thesaurus" https://smartdefine.org/top_secret/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, top secret thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/top_secret/thesaurus/synonyms>.
MLASmart Define. "top secret thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/top_secret/thesaurus/synonyms>