esoteric

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

confined to and understandable by only an enlightened inner circle (Freq. 1)
- a compilation of esoteric philosophical theories
• Ant:
exoteric
• Similar to:
abstruse, deep, recondite, arcane, cabalistic,
kabbalistic, qabalistic, cryptic, cryptical, sibylline, mysterious,
mystic, mystical, occult, secret, orphic
• See Also:
private