General "trouble":
* Problème: This is the most common and versatile word for "trouble".
* Difficulté: This implies a specific difficulty or hardship.
* Embrouille: This is a more informal word, often used for a messy or complicated situation.
* Ennuis: This means "trouble" in a more general sense, like "getting into trouble".
More specific "trouble":
* Problèmes: (plural) More than one problem or difficulty.
* Brouille: A disagreement or conflict between people.
* Pétrin: A difficult or sticky situation.
* Embête: To annoy or bother.
Examples:
* "J'ai un problème avec mon ordinateur." (I have a problem with my computer.)
* "Elle a rencontré des difficultés à trouver un emploi." (She had difficulties finding a job.)
* "Il est toujours dans l'embrouille." (He's always in trouble.)
* "Il faut éviter les ennuis." (You have to avoid trouble.)
The best way to choose the right word is to consider the specific context of the situation.