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Synonyms: abstruse buried clandestine cloaked close clouded concealed covered covert cryptic dark disguised eclipsed esoteric hermetic hermetical imperceivable indiscernible in the dark invisible latent masked mysterious mystic mystical obscure occult out of view private qt recondite screened secluded sequestered shadowy shrouded surreptitious ulterior undercover underground undetected undisclosed unexposed unknown unrevealed veiled withheld

Antonyms: bare exhibited exposed open out seen showing uncovered