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Kana: こっそり Romaji: kossori Level: N2

こっそり

Meaning in English

stealthily, secretly

Illustrated Dictionary
こっそり - Illustrated Dictionary
Dictionary

Word context

What it means

It means doing something secretly or stealthily, without others noticing. In everyday usage, it conveys a discreet, almost unnoticeable manner that keeps actions out of sight.

Main meanings

  • secretly, stealthily — kossori
  • in a discreet, almost unnoticeable way — kossori
  • used in casual or lighthearted contexts to imply secrecy without seriousness — kossori

How to use it

Used in casual conversation and narrative to indicate performing an action without others noticing; commonly attaches to verbs such as こっそり抜け出す or こっそり覗く, and is typical of informal contexts rather than formal writing.

Variants and close terms

  • ひそかに — hisoka ni
  • 秘密裏に — himitsuuri ni
  • こっそりと — kossori to

Etymology

Onomatopoeic gitaigo/giongo form that conveys stealthy motion; its kana spelling signals a casual, spoken tone and a lack of kanji representation, highlighting use as a pure mimetic adverb.

Word class

adverb (副詞)