En Passant

idiom / adverb /ˌɒn ˈpæs.ɒnt/ — In passing; by the way; casually mentioned

Definition

In passing — mentioned briefly, as a parenthetical, without dwelling. Also a specific chess move: a pawn capture that can only occur when a pawn passes through an adjacent square. The casual mention that carries more weight than its delivery suggests.

Beyond the definition

En passant is what people say the important things — the admission buried in an aside, the revelation delivered as an afterthought. The most significant things are sometimes passed over as if they were not.

Origin & history

French: 'in passing'. In chess: a special pawn capture move introduced in the 15th century when pawns gained the ability to move two squares. The name describes the capture of a pawn mid-transit.

Example sentences

Illustrative sentences for learning, not verified community posts or sourced quotations.

She mentioned, en passant, that she was moving to another country. Just slipped it in.

The real revelation came en passant — not announced but embedded in a sentence about something else.

En passant is where the most important things are often said.

How to use it

Follow this entry’s examples for grammatical form and sentence placement.

Choose “En Passant” when the meaning fits your context: In passing — mentioned briefly, as a parenthetical, without dwelling. Also a specific chess move: a pawn capture that can only occur when a pawn passes through an adjacent square. The casual mention that carries more weight than its delivery suggests.

Synonyms

in passing, incidentally, parenthetically, in the by-and-by

Antonyms

deliberately, formally, at length

Related words

En Passant vs by the way

En passant refers to something mentioned briefly while discussing another topic, often borrowed from chess. By the way is a common, casual English phrase for introducing a side note.

Word in the Wild

See how this word appears in life, language and stories.

Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.

Fictional scene

Thoughtful Posture After a Meal

Conceptual illustration: An adult sits at a table after a meal, the remnants of wine and bread still present. The light is dimming, and the focus is on the comfortable, easy posture of the adult, who is lost in thought while staring at the candle flame.

An adult sits at a table after a meal, lost in thought while staring at a candle flame.

The casual, unhurried presence of the adult contrasts with the intensity of a finished event. En passant refers to this brief, passing mention or action that occurs alongside the main experience, carrying subtle weight despite its quick delivery.

Image credit: Wordspun · AI-generated conceptual illustration

Questions about this word

What does "En Passant" mean?

En Passant is idiom / adverb meaning: In passing; by the way; casually mentioned. In passing — mentioned briefly, as a parenthetical, without dwelling. Also a specific chess move: a pawn capture that can only occur when a pawn passes through an adjacent square. The casual mention that carries more weight than its delivery suggests.

Where does the word "En Passant" come from?

French: 'in passing'. In chess: a special pawn capture move introduced in the 15th century when pawns gained the ability to move two squares. The name describes the capture of a pawn mid-transit.

Discover more words on Wordspun