sinon

The French word "sinon" is a conjunction and adverb with the primary meanings related to "otherwise," "if not," or "except."

Meaning and Usage:

1. As a conjunction:

   • It means "otherwise" or "if not," used to indicate an alternative situation or consequence.
   • Example:
     Dépêche-toi, sinon nous serons en retard.
     (Hurry up, otherwise we will be late.)

2. As an adverb:

   • It can mean "except" or "besides," used to make an exception.
   • Example:
     Tout va bien sinon.
     (Everything is fine otherwise.)

Parts of the word:

• "Sin-" does not stand independently here, and "-on" is a common suffix.
• The word as a whole functions as a connector or qualifier in sentences.

Synonyms:

• Autrement (otherwise)
• Excepté (except)
• À défaut de (in the absence of)

Antonyms:

• There isn't a direct antonym, but opposites in context could be phrases expressing agreement or confirmation rather than an alternative or exception.

---

In summary, "sinon" is used to present alternatives, exceptions, or consequences when something does not happen or to contrast a condition.