What context can I use each word in?
Learn when and how to use these words with these examples!
accidentally
Example
I accidentally spilled coffee on my shirt this morning. [accidentally: adverb]
Example
She accidentally deleted the important file from her computer. [accidentally: adverb]
unintentionally
Example
He unintentionally offended his friend with his insensitive comment. [unintentionally: adverb]
Example
The child unintentionally broke the vase while playing with his ball. [unintentionally: adverb]
Good things to know
Which word is more common?
Accidentally is more commonly used than unintentionally in everyday language.
What’s the difference in the tone of formality between accidentally and unintentionally?
Unintentionally is more formal than accidentally, and it is often used in academic or professional contexts.