Akademik

esoteric
I adjective abstruse, acroamatic, acroamatical, acroatic, arcane, cabalistic, cabalistical, concealed, confidential, confined to a select circle, covert, cryptic, deep, designed for the initiated, difficult to comprehend, enigmatic, enigmatical, esotencal, for a select few, hidden, involved, mysterious, mystic, mystical, obscure, occult, private, profound, puzzling, recondite, secret, shrouded, shrouded in mystery, understood by a select few, understood by the initiated, undisclosed, undivulged, untold, veiled II index certain (specific), enigmatic, exclusive (limited), hidden, incomprehensible, inexplicable, mysterious, obscure (abstruse), private (confidential), profound (esoteric), recondite, secret, special, specific, undefinable

Burton's Legal Thesaurus. . 2006