うっかり

うっかり

carelessly

JLPT N3

Meaning and Usage

The adverb うっかり is used to describe actions done carelessly or without thinking, often leading to mistakes or unintended consequences. It conveys a sense of absent-mindedness or forgetfulness.

Common Contexts

You will often hear うっかり in everyday situations where someone forgets something important, makes a small error, or says something by accident. It is informal and commonly used in spoken Japanese.

Typical Collocations

  • うっかり忘れる (to forget carelessly)
  • うっかりミス (a careless mistake)
  • うっかり話す (to say something by accident)

Nuances

Using うっかり implies that the mistake was unintentional and not due to negligence or malice. It often expresses mild regret or apology.

Common Learner Mistake

Avoid confusing うっかり with deliberate actions. It always implies a lack of attention or thought, so it should not be used for intentional behavior.

Example Sentences

うっかりしてかぎをわすれてしまった。

I carelessly forgot my keys.

うっかりミスでしけんにおちた。

I failed the exam because of a careless mistake.

うっかりはなしてはいけないことをいってしまった。

I accidentally said something I shouldn't have.