adverb

lors

during · then

Ce mot indique le moment où quelque chose se passe, en parlant d’un événement ou d’une action.

The French word "lors" is a conjunction that translates to "when" in English. It is used to indicate a specific time or occasion when something happens. "Lors" is often found in formal or literary contexts.

Usage in sentences:

"Lors de mes vacances, j'ai visité Paris." (During my holidays, I visited Paris.)
"Il a pleu à chaque fois lors de notre séjour." (It rained every time during our stay.)

Synonyms:

Quand: This is the most common synonym for "lors," meaning "when" in both everyday and formal contexts. It can be used interchangeably with "lors" in many situations.
- Example: "Quand je suis arrivé, il était déjà parti." (When I arrived, he had already left.)
Au moment où: This phrase translates to "at the moment when" and can be used to emphasize a specific moment in time.
- Example: "Au moment où je l'ai vu, je n'ai pas pu m'empêcher de sourire." (At the moment when I saw him, I couldn't help but smile.)

Differences:

Formality: "Lors" is more formal, typically used in written or formal spoken French, while "quand" is widely used in everyday conversation.
Specificity: "Lors" often introduces events related to formal occasions or works, whereas "quand" is more general and can be used in a broader range of contexts without a formal connotation.

When choosing between these words, the context and level of formality will dictate which is most appropriate.