Definition of "rhythmically" [rhyth•mic•al•ly]

• In a rhythmical manner (adverb)
• With reference to rhythm (adverb)

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• "He seemed to nail the second song rhythmically, which is where the key challenge was."
• "“Hop” is cleaved from “hip-hop,” which is to say rhythmically inventive pop music made from spare parts two turntables and a microphone."
• "Another minute and he was swinging his own sword rhythmically, jabbing and slashing and cutting at anything that showed itself above the clean gray stone."