Definitions:

1. Doing something in a manner that follows a specific rhythm, pattern, or beat. ADVERB
   • The rowers pulled their oars rhythmically through the water, their coordination driving the boat forward with impressive speed.
2. In a way that has a regular, repeated movement or beat. ADVERB
   • The dancers moved rhythmically to the beat of the drum, their movements perfectly synchronized.
3. Used to describe actions or sounds that are marked by regularity and repetition in time. ADVERB
   • He tapped his fingers rhythmically on the desk, lost in thought as he listened to the rain patter against the window.

Synonyms:

• beatific
• cadenced
• harmoniously
• measured
• rhythmic
• syncopated
• tempoed