When looking for synonyms for "peppery fervent," there are a plethora of options to choose from. To start, "spicy ardent" could be used to describe something with a bold flavor and intense passion. "Fiery zealous" is another option, capturing the heat and energy that comes with fervent enthusiasm. "Zesty passionate" further emphasizes the strong, lively qualities found in "peppery fervent." "Piquant enthusiastic" could also be used, highlighting both the sharpness and eagerness present. No matter which synonym one chooses, the message stays the same: something with a bold, enthusiastic energy that keeps things lively and exciting.