うっかり
ukkari
carelessly, inadvertently
JLPT N3 adverbExample sentences
-
うっかりミスしちゃった。
Ukkarimisu shi chatsu ta.
I made a careless mistake.
-
うっかり忘れてたんだよ。
Ukkari wasure te ta n da yo.
It must've slipped my mind.
Example sentences from the Tatoeba Project, CC-BY 2.0 FR.