inadvertently

/ˌɪnədˈvɜːrtəntli/

Say it: in-ad-VER-tnt-lee

adverb Done without intention or conscious thought; accidentally.
He inadvertently deleted the final draft of his report.

📖 Seen in the wild

She inadvertently left her phone at home, missing several important calls.
collected by @vocablast

✏️ inadvertently in a sentence

The politician inadvertently revealed classified information during the press conference.
While tidying up, I inadvertently threw away the concert tickets.
I'm sorry, I must have inadvertently taken your coat; they look exactly alike.
The software update inadvertently caused a conflict with older programs.
She was trying to be helpful but inadvertently made the situation worse.
In his haste, he inadvertently left his wallet on the restaurant table.
The research team inadvertently discovered a new compound while studying something else entirely.

🔁 Synonyms & antonyms

accidentally unintentionally unwittingly unconsciously by mistake thoughtlessly by chance

accidentally · the most common synonym, often used for physical mishaps or events happening by chance.

unintentionally · a very close synonym that strongly emphasizes the lack of a specific plan or purpose.

unwittingly · suggests a lack of knowledge or awareness of the action or its full consequences.

unconsciously · implies the action was done without any conscious thought, as if by habit or instinct.

Opposites: deliberately, intentionally, consciously, purposely, knowingly

🌱 Where it comes from

The word comes to us from its adjective form, 'inadvertent'. This was formed by adding the Latin prefix 'in-', meaning 'not', to 'advertent', which means 'attentive'. 'Advertent' itself traces back to the Latin 'advertere', meaning 'to turn the mind to', so 'inadvertently' literally means to do something without turning your mind to it.

🧩 How it's used

Common patterns:

inadvertently revealedinadvertently deletedinadvertently causedinadvertently discoveredinadvertently left behindinadvertently exposed

'Inadvertently' is a precise word for an unintended action, particularly one resulting from a lack of attention. It's useful because it describes a mistake without necessarily assigning blame or implying carelessness. While 'accidentally' works in most casual situations, 'inadvertently' is often preferred in professional or formal contexts to describe an error. Be careful not to confuse it with 'unwittingly'; 'inadvertently' is about not paying attention, while 'unwittingly' is about not knowing a key piece of information.

Word family: inadvertent, inadvertence

💬 Quick answers

What does inadvertently mean?

It means to do something by accident or without intending to. It describes an action that was not done on purpose, often because of a lack of attention.

What's the difference between inadvertently and accidentally?

'Accidentally' is a very common, general term for anything happening by chance. 'Inadvertently' is a bit more specific, emphasizing the lack of intention or oversight, and it often sounds slightly more formal.

Is inadvertently a formal word?

It is neutral to slightly formal. It's perfectly at home in everyday speech but is also frequently used in professional, legal, and official writing to describe errors or unintended consequences.

Can you use inadvertently for a positive outcome?

Yes, absolutely. For example, you could say, 'While searching for a lost file, I inadvertently discovered a much more efficient way to organize our data.'

1 word nerd collected it V

Want "inadvertently" to actually stick?

Save it to your own vault, let AI explain it, practice till it's yours.

Start for free →