confidential
词形变化：
副词: confidentially | 名词: confidentiality |
同义词：
sure | convinced | certain | positive | believing | poised | smug | sanguine | unafraid | hopeful | courageous | flushed | insistent | undaunted | self-assured | self-confident | self-possessed | assured | assertive | self-reliant | buoyant | cool | definite | secure | reliant | self | surefooted | sure-footed |
反义词：
词义辨析：
同义:
a.机密的
secret
unpublishable
off the record
同义参见:
private
inward, inwards
inner
familiar