Dreye權威釋義|confidant

n.

知己；密友
The gang leader couldn't believe he was betrayed by his confidant.
那位幫派領袖無法相信自己被密友背叛。

同義參見:

以上來源於：《英漢大辭典》

/ˈkɒnfɪdant, ˌkɒnfɪˈdant, -dɑːnt/

n.

(fem. confidante pronunc. same)

a person in whom one confides.

C17: alt. of confident (as a noun in the same sense), prob. to represent the pronunc. of Fr. confidente ‘having full trust’.

以上來源於：《簡明牛津英語詞典》