Formal:
* 憤怒 (ふんぬ, funnu): This is the most common and general term for "wrath" or "anger." It emphasizes the feeling of intense displeasure or indignation.
* 激怒 (げきど, gekido): This word implies a sudden and violent outburst of anger.
Informal:
* 怒り (いかり, ikari): This is a more everyday word for "anger" or "rage."
* 怒 (おこる, okoru): This verb means "to be angry" and is often used in informal situations.
Other options:
* 激昂 (げっこう, gekkou): This word emphasizes the violent and passionate nature of the anger.
* 憤慨 (ふんがい, fungai): This word emphasizes the feeling of indignation and resentment.
The best translation for "wrath" will depend on the context of the sentence and the specific shade of meaning you want to express.