Translation guide
Expressing strong passion, enthusiasm, or intensity in action or feeling.
Describing an action done with deep passion, love, or strong emotion.
Common adverb for doing something enthusiastically or with great zeal. Suitable for both positive and neutral contexts.
He is studying ardently.
Emphasizes passionate, emotional drive. Often used for love, art, or personal pursuits.
She loves him ardently.
Conveys fervent, fiery intensity. Often used for support, admiration, or romantic feelings.
He ardently supported the plan.
Expressing keen interest, eagerness, or wholehearted engagement.
Expressing a deep wish or yearning for something.
熱心に is the safest, most common choice for 'ardently' in the sense of diligent enthusiasm. 情熱的に emphasizes emotional passion, often romantic or artistic. 熱烈に is more intense and somewhat literary, suitable for fervent support or admiration.
He works ardently (diligently).
She sang ardently (with passion).
He ardently declared himself a fan.
He ardently tackled the new project.