accidentally

word · lemma: accidental

/ˌæksəˈdɛnəɫi/
ak-si-DEN-tuh-lee
/ˌæksɪdˈɛntəli/
ak-si-DEN-tuh-lee

Definition

In a way that happens by mistake and not because someone planned or intended it. It describes actions or events that are not deliberate.

Usage & Nuances

Usually modifies verbs: 'accidentally break', 'accidentally send', 'accidentally delete'. Very common in apologies and explanations. 'By accident' is a common alternative; 'on accident' is informal and mainly used in some varieties of English.

Example Sentences

I accidentally broke the glass.

basic

She accidentally took my pen.

basic

We accidentally went to the wrong room.

basic

I accidentally sent that message to my boss instead of my friend.

natural

Sorry, I accidentally deleted the file you needed.

natural

He accidentally liked a photo from three years ago, and now he's embarrassed.

natural