recondite
I
adjective
abstract, abstruse, arcane, cabalistic, complex, complicated, concealed, convoluted, covert, crabbed, cryptic, cryptical, dark, deep, difficult, elusive, enigmatic, esoteric, exquisitus, hidden, impenetrable, imperspicuous, intricate, involved, knotty, little-known, mysterious, mystic, mystical, nebulous, obscure, occult, orphic, perdu, perplexing, profound, puzzling, reconditus, secret, subtle, tangled, transcendental, unfamiliar, unintelligible
II
index
complex, difficult, equivocal, esoteric, hidden, inapprehensible, incomprehensible, inexplicable, learned, mysterious, nebulous, oblique (evasive), obscure (abstruse), opaque, private (confidential), privy, profound (esoteric), secret
Burton's Legal Thesaurus.
William C. Burton.
2006