うっかり
Meanings
Adverb
Verb (する)
Onomatopoeic
1. carelessly; thoughtlessly; inadvertently
I inadvertently forgot to report.
Pitch accent
う
っか
り
Top 3300
Examples (8 in total)
I almost forgot all about that.
Everybody blames me for my careless mistake.
The child accidentally let go of the balloon.