| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | top-secret |
| Synonyms: | confidential, private, restricted, secret |
| Main Entry: | confidential |
| Part of Speech: | adjective |
| Definition: | secret |
| Synonyms: | arcane, backdoor, classified, closet, hush-hush, hushed, inside, intimate, off the record, private, privy |
| Antonyms: | common, familiar, known, public, well-known |
| Main Entry: | hush-hush |
| Part of Speech: | adjective |
| Definition: | secret |
| Synonyms: | clandestine, classified, closet, confidential, covert, dark, private, restricted, sub-rosa, surreptitious, under-the-table, undercover |
| Antonyms: | known, public, revealed, told |
| Main Entry: | inside |
| Part of Speech: | adjective |
| Definition: | secret |
| Synonyms: | classified, closet, confidential, esoteric, exclusive, hushed, internal, limited, private, restricted |
| Notes: | inside of is redundant; just say inside |
| Antonyms: | known, public |
| Main Entry: | off the record |
| Part of Speech: | adjective |
| Definition: | confidential |
| Synonyms: | arcane, backdoor, classified, hush-hush, hushed, in private, inside, not for publication, not public, on the QT, private, privy, secret, unofficial |
| Main Entry: | organized |
| Part of Speech: | adjective |
| Definition: | arranged, systematized |
| Synonyms: | catalogued, classified, coordinated, correlated, formed, formulated, grouped, methodized, standardized, straightened out, tabulated |
| Main Entry: | regular |
| Part of Speech: | adjective |
| Definition: | orderly, consistent, balanced |
| Synonyms: | accordant, alternating, arranged, automatic, classified, congruous, consonant, constant, cyclic, dependable, efficient, established, even, exact, expected, fixed, flat, formal, harmonious, in order, invariable, level, measured, mechanical, methodical, momentary, ordered, organized, patterned, periodic, precise, probable, punctual, rational, recurrent, regulated, rhythmic, routine, serial, set, smooth, standardized, stated, steady, straight, successive, symmetrical, systematic, uniform |
| Antonyms: | changing, disorderly, imbalanced, inconsistent, infrequent, irregular, unsteady, variable |
| Main Entry: | secret |
| Part of Speech: | adjective |
| Definition: | hidden, unrevealed |
| Synonyms: | abstruse, ambiguous, arcane, backdoor, camouflaged, classified, cloak-and-dagger, close, closet, clouded, conspiratorial, covered, covert, cryptic, dark, deep, disguised, enigmatical, esoteric, furtive, hush-hush, mysterious, mystic, mystical, obscure, occult, on the QT, out-of-the-way, private, recondite, reticent, retired, secluded, shrouded, strange, under wraps, undercover, underground, undisclosed, unenlightened, unfrequented, unintelligible, unknown, unpublished, unseen, veiled |
| Antonyms: | clear, defined, explicit, forthright, honest, open, public, revealed, unconcealed |
| Main Entry: | secret |
| Part of Speech: | adjective |
| Definition: | underhand, clandestine |
| Synonyms: | backdoor, backstairs, camouflaged, classified, close, confidential, covert, cryptic, discreet, disguised, dissembled, dissimulated, furtive, hush-hush, in ambush, incognito, inside, restricted, secretive, sly, sneak, sneaky, stealthy, sub-rosa, surreptitious, top secret, unacknowledged, under false pretense, under-the-table, underhanded |
| Antonyms: | aboveboard, known, legal, legitimate, public |