Here are a few interpretations and their potential opposites:
Language:
* Opposite language: There isn't a single "opposite" language in the linguistic sense. However, you could consider languages with very different grammar, pronunciation, or cultural background as "opposite" in a way. For example, you could consider Mandarin Chinese or Arabic as "opposite" to French in terms of structure and sound.
Culture:
* Opposite culture: This is subjective. There's no universally agreed upon "opposite" culture to French culture. However, you could consider cultures with vastly different values, customs, and traditions as "opposite," such as Japanese culture or Native American culture.
Geographical location:
* Opposite location: You could say the opposite of France is New Zealand (approximately on the other side of the globe).
To make your question more specific, please clarify what you mean by "opposite" in this context. What aspect of French are you interested in finding the opposite of?