inscrutable

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

of an obscure nature (Freq. 1)
- the new insurance policy is written without cryptic or mysterious terms
- a deep dark secret
- the inscrutable workings of Providence
- "in its mysterious past it encompasses all the dim origins of life"- Rachel Carson
- rituals totally mystifying to visitors from other lands
• Syn:
cryptic, cryptical, deep, mysterious, mystifying
• Similar to:
inexplicable, incomprehensible
• Derivationally related forms:
mystery (for: mysterious), inscrutability

• Từ đồng nghĩa / Synonyms:
  cryptic, cryptical, deep, mysterious, mystifying