accidental

word

/ˌæksəˈdɛnəɫ/
ak-si-DEN-tuhl
/ˌæksɪdˈɛntəl/
ak-si-DEN-tuhl

Definition

Happening by chance, not planned or intended. 'Accidental' can describe things that occur unexpectedly or without intention.

Usage & Nuances

Formal and neutral. Often used with 'accidental damage', 'accidental discovery', or to contrast with 'intentional'. It does not mean 'by mistake' if someone is responsible; 'accidental' emphasizes lack of intent, not carelessness.

Example Sentences

Their accidental encounter at the airport changed everything.

natural

The fire was accidental and not started on purpose.

basic

He made an accidental discovery in the laboratory.

basic

The damage was accidental, not deliberate.

basic

It was just an accidental meeting, but we became friends after that.

natural

Sorry, I broke your cup—it was completely accidental.

natural