Intermediate (B1)
IPA: /ˌæk.sɪˈdɛn.təl/
KK: /ˌæk.sɪˈdɛn.təl/
Definition
Happening by chance or without planning, often in a way that is not intended.
Example
The accidental discovery of the ancient ruins changed the course of history.
Conversation

Did you hear about Jenna's accidental spill at the party last night?

Yeah, I saw the video! It was pretty funny.

I can't believe she tripped over her own feet, that was so accidental.

Right? Sometimes those little moments make the best memories.
Synonyms & Antonyms
Synonyms
unintentional
incidental
fortuitous
Antonyms
intentional
deliberate
planned
Definition
A characteristic or feature that is not necessary or fundamental to something. In music, it refers to a note that is altered from its original pitch by a sign.
Example
Not available.
Conversation

Did you hear that song with the accidental notes in it?

Yeah, it really added an interesting twist to the melody!

I thought the accidental made it sound unique compared to other songs.
Root Explanation
Accidental → It is formed from "ad-" (meaning to) and "cadere" (meaning to fall). The word "accidental" refers to something that happens by chance or falls into place unexpectedly.
Memory Tip
Think of something that 'falls into place' by chance — 'ad-' means to, and 'cadere' means to fall.
Visually Confused Words
unaccidental
occidental
preaccidental
nonaccidental
accentual
unaccidentally
unoccidental
occidentally