(ひそ)

ひそか
adjective (na)
secret, private, clandestine
1. secret, private, quiet, clandestine
Done secretly or privately, without others knowing. Can describe actions, feelings, or pleasures kept to oneself.
(ひそ)かな(たの)しみ。
A secret pleasure.
彼女(かのじょ)(ひそ)かに(あこが)れていた。
I secretly admired her.
(ひそ)かに計画(けいかく)(すす)めていたサプライズパーティーが成功(せいこう)した。
The surprise party that had been planned in secret was a success.

FORMS:

  • Adverbial: (ひそ)かに (secretly, quietly)
  • Predicate: (ひそ)かだ
  • Attributive: (ひそ)かな + noun

NUANCE:
(ひそ)か is more literary and elegant than こっそり (stealthily, sneakily). It does not carry the negative implication of sneaking that こっそり can have.

COMMON COLLOCATIONS:

  • (ひそ)かな(たの)しみ: secret pleasure
  • (ひそ)かな(ねが)い: secret wish
  • (ひそ)かに(おも)う: to think privately
  • (ひそ)かなブーム: quiet trend