Definify.com
Webster 1913 Edition
Confidante
{ , } 
Conˊfi-dant′
; 277),Noun.
 masc.
Conˊfi-dante′
(?; 277)
, Noun.
 fem.
 [F. 
confident
, confidente
, formerly also spelt confidant
, confidante
. See Confide
, and cf. Confident
.] One to whom secrets, especially those relating to affairs of love, are confided or intrusted; a confidential or bosom friend. 
You love me for no other end
Than to become my
As such I keep no secret from your sight.
Than to become my
confidant 
and friend;As such I keep no secret from your sight.
Dryden.
Definition 2025
confidante
confidante
English
Noun
confidante (plural confidantes)
- A female confidant.
 -  A type of settee having a seat at each end at right angles to the main seats.
-  1982, TC Boyle, Water Music, Penguin 2006, p. 20:
- Meanwhile, Sally peels herself from the stage's only prop – a green-velvet confidante – and staggers off into the wings.
 
 
 -  1982, TC Boyle, Water Music, Penguin 2006, p. 20: