Akademik

inscrutable
I adjective ambiguous, baffling, blank, cloudy, concealed, deadpan, enigmatic, expressionless, hidden, impassive, impenetrable, impossible to understand, inapprehensible, incognizable, incomprehensible, indiscernible, inexplicable, insoluble, mysterious, obscure, obscurus, occult, occultus, past comprehension, poker-faced, puzzling, secret, tectus, unable to be investigated, unaccountable, unclear, undiscoverable, unfathomable, unintelligible, unknowable, unrevealed, unsearchable, vague II index complex, dispassionate, inapprehensible, incomprehensible, indefinable, inexplicable, inexpressive, mysterious, opaque

Burton's Legal Thesaurus. . 2006