1. having, expressive of, or characterized by intense feeling; passionate; fervent: an ardent vow; ardent love.
2. intensely devoted, eager, or enthusiastic; zealous: an ardent theatergoer. an ardent student of French history.
3. vehement; fierce: They were frightened by his ardent, burning eyes.
4. burning, fiery, or hot: the ardent core of a star.
"people can be ardent about defendings."
"supporters can be ardent."
"advocates can be ardent."
"fans can be ardent."
"opponents can be ardent."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.