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.
William C. Burton.
2006