In French, "on" and "nous" are both pronouns that can be used to mean "we" or "us," but they have some differences in usage and formality. Here are the key differences between them: Formality: "Nous" is the more formal and traditional way to say "we" in French. It is used in formal writing, speeches, and in situations where you want to convey a sense of politeness and respect. "On" is a more casual and informal way to say "we." It is commonly used in spoken French, everyday conversations, and informal writing. Verb Conjugation: When you use "nous," you conjugate the verb in the first-person plural form. For example, "nous mangeons" means "we eat." When you use "on," you conjugate the verb in the third-person singular form. For example, "on mange" also means "we eat. » Impersonal Pronoun: "On" can also function as an impersonal pronoun, similar to the English "one" or "people." In this usage, it's not equivalent to "nous." For example, "On dit que..." means "People say that..." or "One says that…" Regional Variations: In some regions of France and in Canadian French, "on" is more commonly used in place of "nous" in both formal and informal contexts. Regional variations in French exist, so the prevalence of "on" versus "nous" may vary depending on where you are or with whom you are speaking. Inclusive vs. Exclusive "We": In some contexts, "nous" can be used to explicitly convey an inclusive "we," meaning it includes the speaker and others. "On" typically implies a more general "we" and may not include the speaker. However, this distinction is not always strict, and the context can clarify the intended meaning. Here are some examples to illustrate the differences: Nous allons au cinéma. (We are going to the movies.) [Formal] On va au cinéma. (We are going to the movies.) [Informal] On dit que le français est une belle langue. (People say that French is a beautiful language.) [Impersonal "on »] stay tuned !