What is the synonym for forceful?

Here are some synonyms for "forceful," depending on the context:

General synonyms:

* Strong

* Powerful

* Vigorous

* Energetic

* Robust

* Effective

* Coercive

* Compelling

* Dominant

* Assertive

* Persuasive

* Influential

* Commanding

Synonyms emphasizing specific aspects of "forceful":

* Physical strength: Mighty, brawny, muscular

* Emotional intensity: Passionate, fervent, ardent, vehement

* Argumentation: Convincing, compelling, persuasive, cogent

* Leadership: Authoritative, commanding, dictatorial

The best synonym for "forceful" will depend on the specific context and the nuance you want to convey.